{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T16:01:04Z","timestamp":1759939264369,"version":"3.37.3"},"reference-count":66,"publisher":"Oxford University Press (OUP)","issue":"1","funder":[{"name":"Oregon Agricultural Experiment Station"},{"DOI":"10.13039\/100000199","name":"USDA-ARS","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100000199","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2015,1,1]]},"DOI":"10.2527\/jas.2014-8432","type":"journal-article","created":{"date-parts":[[2014,11,21]],"date-time":"2014-11-21T06:03:40Z","timestamp":1416549820000},"page":"386-394","source":"Crossref","is-referenced-by-count":16,"title":["Effects of protein supplementation frequency on physiological responses associated with reproduction in beef cows1"],"prefix":"10.1093","volume":"93","author":[{"given":"B. I.","family":"Cappellozza","sequence":"first","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. F.","family":"Cooke","sequence":"additional","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. M.","family":"Reis","sequence":"additional","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. S.","family":"Marques","sequence":"additional","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T. A.","family":"Guarnieri Filho","sequence":"additional","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"},{"name":"Faculdade de Medicina Veterin\u00e1ria e Zootecnia, UNESP \u2013 Univ. Estadual Paulista, Programa de P\u00f3s-Gradua\u00e7\u00e3o em Zootecnia, Botucatu, SP, Brazil, 18618-970"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G. A.","family":"Perry","sequence":"additional","affiliation":[{"name":"Department of Animal Science, South Dakota State University, Brookings 57007"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D. B.","family":"Jump","sequence":"additional","affiliation":[{"name":"Nutrition Program, School of Biological and Population Health Sciences, Linus Pauling Institute, Oregon State University, Corvallis 97331"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K. A.","family":"Lytle","sequence":"additional","affiliation":[{"name":"Nutrition Program, School of Biological and Population Health Sciences, Linus Pauling Institute, Oregon State University, Corvallis 97331"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D. W.","family":"Bohnert","sequence":"additional","affiliation":[{"name":"Oregon State University, Eastern Oregon Agricultural Research Center, Burns 97720"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","reference":[{"key":"key\n\t\t\t\t20180328141706_r1","doi-asserted-by":"crossref","first-page":"926","DOI":"10.1095\/biolreprod30.4.926","article-title":"Inhibition of bovine spermatozoa by caudal epididymal fluid: II. Interaction of pH and a quiescence factor","volume":"30","author":"Acott","year":"1984","journal-title":"Biol. Reprod."},{"key":"key\n\t\t\t\t20180328141706_r2","volume-title":"Official methods of analysis.","author":"AOAC","year":"2006","edition":"18th ed."},{"key":"key\n\t\t\t\t20180328141706_r3","article-title":"Liver biopsy procedures for determining the trace mineral status in beef cows","volume-title":"Part II. (Video, AI 9134). Extension TV, Dep. Commun. Coop. Ext. Serv.,","author":"Arthington","year":"1995"},{"key":"key\n\t\t\t\t20180328141706_r4","doi-asserted-by":"crossref","first-page":"E9","DOI":"10.3168\/jds.S0022-0302(05)73133-7","article-title":"Nitrogen metabolism in the rumen","volume":"88","author":"Bach","year":"2005","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r5","doi-asserted-by":"crossref","first-page":"1291","DOI":"10.1210\/me.2009-0017","article-title":"Selective inhibition of prostaglandin E2 receptors EP2 and EP4 induces apoptosis of human endometriotic cells through suppression of ERK1\/2, AKT, NFkappaB, and beta-catenin pathways and activation of intrinsic apoptotic mechanisms","volume":"23","author":"Banu","year":"2009","journal-title":"Mol. Endocrinol."},{"key":"key\n\t\t\t\t20180328141706_r6","doi-asserted-by":"crossref","first-page":"1629","DOI":"10.2527\/2002.8061629x","article-title":"Influence of rumen protein degradability and supplementation frequency on performance and nitrogen use in ruminants consuming low-quality forage: Cow performance and efficiency of nitrogen use in wethers","volume":"80","author":"Bohnert","year":"2002","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r7","doi-asserted-by":"crossref","first-page":"1436","DOI":"10.1095\/biolreprod62.5.1436","article-title":"Nutritionally induced anovulation in beef heifers: Ovarian and endocrine function during realimentation and resumption of ovulation","volume":"62","author":"Bossis","year":"2000","journal-title":"Biol. Reprod."},{"key":"key\n\t\t\t\t20180328141706_r8","doi-asserted-by":"crossref","first-page":"2964","DOI":"10.3168\/jds.S0022-0302(97)76262-3","article-title":"A statistical evaluation of animal and nutritional factors influencing concentrations of milk urea nitrogen","volume":"80","author":"Broderick","year":"1997","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r9","doi-asserted-by":"crossref","first-page":"2533","DOI":"10.3168\/jds.S0022-0302(98)70146-8","article-title":"Review: Effect of protein nutrition on ovarian and uterine physiology in dairy cattle","volume":"81","author":"Butler","year":"1998","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r10","doi-asserted-by":"crossref","first-page":"858","DOI":"10.2527\/1996.744858x","article-title":"Plasma and milk urea nitrogen in relation to pregnancy rate in lactating dairy cattle","volume":"74","author":"Butler","year":"1996","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r11","doi-asserted-by":"crossref","first-page":"2716","DOI":"10.2527\/jas.2013-7441","article-title":"Supplementation based on protein or energy ingredients to beef cattle consuming low-quality cool-season forages: I. Forage disappearance parameters in rumen-fistulated steers and physiological responses in pregnant heifers","volume":"92","author":"Cappellozza","year":"2014","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r12","doi-asserted-by":"crossref","first-page":"2725","DOI":"10.2527\/jas.2013-7442","article-title":"Supplementation based on protein or energy ingredients to beef cattle consuming low-quality cool-season forages: II. Performance, reproductive, and metabolic responses of replacement heifers","volume":"92","author":"Cappellozza","year":"2014","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r13","first-page":"101","article-title":"Translation: DNA to mRNA to protein","volume":"1","author":"Clancy","year":"2008","journal-title":"Nature Education"},{"key":"key\n\t\t\t\t20180328141706_r14","doi-asserted-by":"crossref","first-page":"2296","DOI":"10.2527\/jas.2008-0978","article-title":"Effects of supplementation frequency on performance, reproductive, and metabolic responses of Brahman-crossbred females","volume":"86","author":"Cooke","year":"2008","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r15","doi-asserted-by":"crossref","first-page":"2564","DOI":"10.2527\/jas.2006-684","article-title":"Effects of supplement type on performance, reproductive, and physiological responses of Brahman-crossbred females","volume":"85","author":"Cooke","year":"2007","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r16","doi-asserted-by":"crossref","first-page":"3266","DOI":"10.2527\/jas.2011-4959","article-title":"Plasma progesterone concentration in beef heifers receiving exogenous glucose, insulin, or bovine somatotropin","volume":"90","author":"Cooke","year":"2012","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r17","doi-asserted-by":"crossref","first-page":"1","DOI":"10.2527\/jas2000.77E-Suppl1v","article-title":"Optimum supplementation strategies for beef cattle consuming low-quality roughages in the western United States","volume":"77","author":"DelCurto","year":"2000","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r18","doi-asserted-by":"crossref","first-page":"5073","DOI":"10.3168\/jds.2007-0223","article-title":"Factors affecting conception rates following artificial insemination or embryo transfer in lactating Holstein cows","volume":"90","author":"Demetrio","year":"2007","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r19","doi-asserted-by":"crossref","first-page":"2546","DOI":"10.2527\/jas.2013-7372","article-title":"Reduced supplementation frequency increased insulin-like growth factor 1 in beef steers fed medium quality hay and supplemented with a soybean hull and corn gluten feed blend","volume":"92","author":"Drewnoski","year":"2014","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r20","doi-asserted-by":"crossref","first-page":"694","DOI":"10.2527\/1993.713694x","article-title":"Reduction of fertility and alteration of uterine pH in heifers fed excess ruminally degradable protein","volume":"71","author":"Elrod","year":"1993","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r21","doi-asserted-by":"crossref","first-page":"702","DOI":"10.2527\/1993.713702x","article-title":"Alterations of pH in response to increased dietary protein in cattle are unique to the uterus","volume":"71","author":"Elrod","year":"1993","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r22","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1530\/REP-09-0112","article-title":"Regulation of intracellular pH during oocyte growth and maturation in mammals","volume":"138","author":"FitzHarris","year":"2009","journal-title":"Reproduction"},{"key":"key\n\t\t\t\t20180328141706_r23","doi-asserted-by":"crossref","first-page":"126","DOI":"10.1016\/j.mam.2005.12.003","article-title":"RNA integrity and the effect on the real-time qRT-PCR performance","volume":"27","author":"Fleige","year":"2006","journal-title":"Mol. Aspects Med."},{"key":"key\n\t\t\t\t20180328141706_r24","doi-asserted-by":"crossref","first-page":"1186","DOI":"10.2527\/jas.2012-5518","article-title":"Influence of nitrogen and sulfur intake on bovine uterine pH throughout the luteal phase","volume":"91","author":"Grant","year":"2013","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r25","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/j.anireprosci.2004.08.003","article-title":"Association between blood plasma urea nitrogen levels and reproductive fluid urea nitrogen and ammonia concentrations in early lactation dairy cows","volume":"86","author":"Hammon","year":"2005","journal-title":"Anim. Reprod. Sci."},{"key":"key\n\t\t\t\t20180328141706_r26","first-page":"43","article-title":"Update on BUN and MUN as a guide for protein supplementation in cattle","author":"Hammond","year":"1997"},{"key":"key\n\t\t\t\t20180328141706_r27","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1677\/joe.0.1450397","article-title":"IGF-I and serine protease inhibitor 2.1 nuclear transcript abundance in rat liver during protein restriction","volume":"145","author":"Hayden","year":"1995","journal-title":"J. Endocrinol."},{"key":"key\n\t\t\t\t20180328141706_r28","doi-asserted-by":"crossref","DOI":"10.1201\/b17118","volume-title":"CRC handbook of chemistry and physics,","author":"Haynes","year":"2014","edition":"95th ed."},{"key":"key\n\t\t\t\t20180328141706_r29","doi-asserted-by":"crossref","first-page":"374","DOI":"10.2527\/jas.2009-1925","article-title":"Effect of dietary cation-anion difference on measures of acid-base physiology and performance of beef cattle","volume":"88","author":"Hersom","year":"2010","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r30","doi-asserted-by":"crossref","first-page":"E90","DOI":"10.2527\/2005.8313_supplE90x","article-title":"Nutritional controls of beef cow reproduction","volume":"83","author":"Hess","year":"2005","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r31","first-page":"87","article-title":"Supplemental feeding interval for adult ewes","volume":"15","author":"Huston","year":"1999","journal-title":"Sheep Goat Res. J."},{"key":"key\n\t\t\t\t20180328141706_r32","doi-asserted-by":"crossref","first-page":"3057","DOI":"10.2527\/1999.77113057x","article-title":"Effects of supplemental feeding interval on adult cows in western Texas","volume":"77","author":"Huston","year":"1999","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r33","doi-asserted-by":"crossref","first-page":"2246","DOI":"10.3168\/jds.2006-640","article-title":"Housekeeping gene expression in bovine liver is affected by physiological state, feed intake, and dietary treatment","volume":"90","author":"Janovick-Guretzky","year":"2007","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r34","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1016\/0167-4781(85)90098-3","article-title":"Expression of carbamoyl-phosphate synthetase I mRNA in Reuber hepatoma H-35 cells: Regulation by glucocorticoids and insulin","volume":"825","author":"Kitagawa","year":"1985","journal-title":"Biochim. Biophys. Acta"},{"key":"key\n\t\t\t\t20180328141706_r35","doi-asserted-by":"crossref","first-page":"2464","DOI":"10.2527\/1998.7692464x","article-title":"Effects of frequency of supplementation on dry matter intake and net portal and hepatic flux of nutrients in mature ewes that consume low-quality forage","volume":"76","author":"Krehbiel","year":"1998","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r36","doi-asserted-by":"crossref","first-page":"2253","DOI":"10.2527\/2001.7992253x","article-title":"Inclusion of an intravaginal progesterone insert plus GnRH and prostaglandin F2\u03b1 for ovulation control in postpartum suckled beef cows","volume":"79","author":"Lamb","year":"2001","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r37","doi-asserted-by":"crossref","first-page":"4803","DOI":"10.1210\/en.2013-1168","article-title":"PPAR\u03b3 activation inhibits growth and survival of human endometriotic cells by suppressing estrogen biosynthesis and PGE2 signaling","volume":"154","author":"Lebovic","year":"2013","journal-title":"Endocrinology"},{"key":"key\n\t\t\t\t20180328141706_r38","doi-asserted-by":"crossref","first-page":"641","DOI":"10.3168\/jds.2007-0636","article-title":"Short communication: Insulin alters hepatic progesterone catabolic enzymes cytochrome P450 2C and 3A in dairy cows","volume":"91","author":"Lemley","year":"2008","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r39","doi-asserted-by":"crossref","first-page":"667","DOI":"10.1079\/BJN19950072","article-title":"Hepatic detoxification of ammonia in the ovine liver: Possible consequences for amino acids catabolism","volume":"73","author":"Lobley","year":"1995","journal-title":"Br. J. Nutr."},{"key":"key\n\t\t\t\t20180328141706_r40","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1530\/rep.0.1210175","article-title":"Relationship between maternal endocrine environment, early embryo development and inhibition of the luteolytic mechanism in cows","volume":"121","author":"Mann","year":"2001","journal-title":"Reproduction"},{"key":"key\n\t\t\t\t20180328141706_r41","doi-asserted-by":"crossref","first-page":"295","DOI":"10.15232\/S1080-7446(15)31643-0","article-title":"Critical control points for profitability in the cow-calf enterprise","volume":"17","author":"Miller","year":"2001","journal-title":"Prof. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r42","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1177\/104063871002200221","article-title":"The interlobular distribution of copper in the liver of beef calves on a high-copper diet","volume":"22","author":"Miranda","year":"2010","journal-title":"J. Vet. Diagn. Invest."},{"key":"key\n\t\t\t\t20180328141706_r43","doi-asserted-by":"crossref","first-page":"2371","DOI":"10.2527\/jas.2011-4958","article-title":"Effects of energy supplementation frequency and forage quality on performance, reproductive, and physiological responses of replacement beef heifers","volume":"90","author":"Moriel","year":"2012","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r44","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1146\/annurev.nu.12.070192.000501","article-title":"Regulation of enzymes of urea and arginine synthesis","volume":"12","author":"Morris","year":"1992","journal-title":"Annu. Rev. Nutr."},{"key":"key\n\t\t\t\t20180328141706_r45","volume-title":"Nutrient requirements of beef cattle.","author":"NRC","year":"1996","edition":"7th rev. ed."},{"key":"key\n\t\t\t\t20180328141706_r46","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1016\/j.domaniend.2006.12.002","article-title":"Ovine endometrial expression of fibroblast growth factor (FGF) 2 and conceptus expression of FGF receptors during early pregnancy","volume":"34","author":"Oc\u00f3n-Grove","year":"2008","journal-title":"Domest. Anim. Endocrinol."},{"key":"key\n\t\t\t\t20180328141706_r47","doi-asserted-by":"crossref","first-page":"1194","DOI":"10.3168\/jds.S0022-0302(03)73703-5","article-title":"Disruption of bovine oocytes and preimplantation embryos by urea and acid pH","volume":"86","author":"Oc\u00f3n","year":"2003","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r48","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1016\/j.domaniend.2007.09.003","article-title":"Effect of preovulatory concentrations of estradiol and initiation of standing estrus on uterine pH in beef cows","volume":"34","author":"Perry","year":"2008","journal-title":"Domest. Anim. Endocrinol."},{"key":"key\n\t\t\t\t20180328141706_r49","doi-asserted-by":"crossref","first-page":"2928","DOI":"10.2527\/jas.2008-1181","article-title":"Effects of standing estrus and supplemental estradiol on changes in uterine pH during a fixed-time artificial insemination protocol","volume":"86","author":"Perry","year":"2008","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r50","doi-asserted-by":"crossref","first-page":"4833","DOI":"10.1073\/pnas.81.15.4833","article-title":"A specific mutation abolishing Na+\/H+ antiport activity in hamster fibroblasts precludes growth at neutral and acidic pH","volume":"81","author":"Pouyss\u00e9gur","year":"1984","journal-title":"Proc. Natl. Acad. Sci. USA"},{"key":"key\n\t\t\t\t20180328141706_r51","doi-asserted-by":"crossref","first-page":"853","DOI":"10.2527\/1990.683853x","article-title":"Nutrition and postpartum rebreeding in cattle","volume":"68","author":"Randel","year":"1990","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r52","doi-asserted-by":"crossref","first-page":"1092","DOI":"10.2527\/jas.2006-619","article-title":"Effect of undegradable intake protein supplementation on intake, digestion, microbial efficiency, in situ disappearance, and plasma hormones and metabolites in steers fed low-quality grass hay","volume":"85","author":"Reed","year":"2007","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r53","doi-asserted-by":"crossref","first-page":"9172","DOI":"10.1016\/S0021-9258(17)47280-2","article-title":"Regulation and expression of carbamoyl phosphate synthetase I mRNA in developing rat liver Morris hepatoma 5123D","volume":"259","author":"Ryall","year":"1984","journal-title":"J. Biol. Chem."},{"key":"key\n\t\t\t\t20180328141706_r54","doi-asserted-by":"crossref","first-page":"2831","DOI":"10.3168\/jds.S0022-0302(02)74370-1","article-title":"High feed intake increases liver blood flow and metabolism of progesterone and estradiol-17\u03b2 in dairy cattle","volume":"85","author":"Sangsritavong","year":"2002","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r55","doi-asserted-by":"crossref","first-page":"d1879","DOI":"10.2741\/spencer","article-title":"Biology of progesterone action during pregnancy recognition and maintenance of pregnancy","volume":"7","author":"Spencer","year":"2002","journal-title":"Front. Biosci."},{"key":"key\n\t\t\t\t20180328141706_r56","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1016\/0739-7240(95)00021-6","article-title":"The ovarian insulin and insulin-like growth factor system with emphasis on domestic animals","volume":"12","author":"Spicer","year":"1995","journal-title":"Domest. Anim. Endocrinol."},{"key":"key\n\t\t\t\t20180328141706_r57","doi-asserted-by":"crossref","first-page":"1526","DOI":"10.2527\/jas.2007-0799","article-title":"Changes in activity and mRNA expression of urea cycle enzymes in the liver of developing Holstein calves","volume":"86","author":"Takagi","year":"2008","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r58","doi-asserted-by":"crossref","first-page":"649","DOI":"10.1042\/bj3120649","article-title":"Transcriptional regulation of genes for ornithine cycle enzymes","volume":"312","author":"Takiguchi","year":"1995","journal-title":"Biochem. J."},{"key":"key\n\t\t\t\t20180328141706_r59","doi-asserted-by":"crossref","first-page":"3500","DOI":"10.1074\/jbc.271.7.3500","article-title":"Dietary calorie restriction in mice induces carbamoyl phosphate synthetase I gene transcription tissue specifically","volume":"271","author":"Tillman","year":"1996","journal-title":"J. Biol. Chem."},{"key":"key\n\t\t\t\t20180328141706_r60","doi-asserted-by":"crossref","first-page":"3583","DOI":"10.3168\/jds.S0022-0302(91)78551-2","article-title":"Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to nutrition animal","volume":"74","author":"Van Soest","year":"1991","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r61","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1016\/S0093-691X(03)00102-X","article-title":"Acute reduction in serum progesterone concentrations after feed intake in dairy cows","volume":"60","author":"Vasconcelos","year":"2003","journal-title":"Theriogenology"},{"key":"key\n\t\t\t\t20180328141706_r62","doi-asserted-by":"crossref","first-page":"1085","DOI":"10.3168\/jds.2012-5783","article-title":"Acute but transient increases in serum insulin reduces messenger RNA expression of hepatic enzymes associated with progesterone catabolism in dairy cows","volume":"96","author":"Vieira","year":"2013","journal-title":"J. Dairy Sci."},{"key":"key\n\t\t\t\t20180328141706_r63","doi-asserted-by":"crossref","first-page":"273","DOI":"10.1111\/j.1753-4887.1979.tb06690.x","article-title":"Ammonia metabolism, urea cycle capacity and their biochemical assessment","volume":"37","author":"Visek","year":"1979","journal-title":"Nutr. Rev."},{"key":"key\n\t\t\t\t20180328141706_r64","doi-asserted-by":"crossref","first-page":"927","DOI":"10.2527\/1998.764927x","article-title":"Body condition at parturition and postpartum weight gain influence luteal activity and concentrations of glucose, insulin, and nonesterified fatty acids in plasma of primiparous beef cows","volume":"76","author":"Vizcarra","year":"1998","journal-title":"J. Anim. Sci."},{"key":"key\n\t\t\t\t20180328141706_r65","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/0377-8401(92)90034-4","article-title":"A theoretically-based model for predicting total digestible nutrient values of forages and concentrates","volume":"39","author":"Weiss","year":"1992","journal-title":"Anim. Feed Sci. Technol."},{"key":"key\n\t\t\t\t20180328141706_r66","doi-asserted-by":"crossref","first-page":"3089","DOI":"10.2527\/jas.2007-0326","article-title":"Effect of frequency and amount of rumen-degradable intake protein supplementation on urea kinetics and microbial use of recycled urea in steers consuming low-quality forage","volume":"86","author":"Wickersham","year":"2008","journal-title":"J. Anim. Sci."}],"container-title":["Journal of Animal Science"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/jas\/article-pdf\/93\/1\/386\/23758419\/386.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,6,5]],"date-time":"2024-06-05T06:22:05Z","timestamp":1717568525000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jas\/article\/93\/1\/386\/4701446"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,1,1]]},"references-count":66,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2015,1,1]]}},"URL":"https:\/\/doi.org\/10.2527\/jas.2014-8432","relation":{},"ISSN":["0021-8812","1525-3163"],"issn-type":[{"type":"print","value":"0021-8812"},{"type":"electronic","value":"1525-3163"}],"subject":[],"published-other":{"date-parts":[[2015,1]]},"published":{"date-parts":[[2015,1,1]]}}}