{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,20]],"date-time":"2026-06-20T14:56:39Z","timestamp":1781967399244,"version":"3.54.5"},"reference-count":34,"publisher":"Oxford University Press (OUP)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2006,6,1]]},"DOI":"10.1095\/biolreprod.105.050146","type":"journal-article","created":{"date-parts":[[2006,2,16]],"date-time":"2006-02-16T01:44:17Z","timestamp":1140054257000},"page":"1090-1095","source":"Crossref","is-referenced-by-count":36,"title":["Development, Validation, and Application of a Urinary Relaxin Radioimmunoassay for the Diagnosis and Monitoring of Pregnancy in Felids1"],"prefix":"10.1093","volume":"74","author":[{"given":"Florine J.","family":"de Haas van Dorsser","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William F.","family":"Swanson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Salamia","family":"Lasano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bernard G.","family":"Steinetz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","reference":[{"key":"key\n\t\t\t\t20170224024628_R1","volume-title":"Wild Cats: Status Survey and Conservation Action Plan","year":"1996"},{"key":"key\n\t\t\t\t20170224024628_R2","unstructured":"IUCN (International Union for Conservation of Nature and Natural Resources). 2003 IUCN Red List of Threatened Species. IUCN Official Website, Gland, Switzerland World Wide Web (URL: http:\/\/www.redlist.org). (November, 2005)"},{"key":"key\n\t\t\t\t20170224024628_R3","doi-asserted-by":"crossref","first-page":"776","DOI":"10.1095\/biolreprod51.4.776","article-title":"Comparative aspects of steroid metabolism and ovarian activity in felids, measured non-invasively in feces","volume":"51","year":"1994","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R4","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1111\/j.1740-8261.1986.tb00014.x","article-title":"Pregnancy diagnosis with ultrasound in the domestic cat","volume":"27","year":"1986","journal-title":"Vet Radiol"},{"key":"key\n\t\t\t\t20170224024628_R5","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1095\/biolreprod14.5.579","article-title":"Plasma levels of estradiol and progesterone in the cat during polyestrus, pregnancy and pseudopregnancy","volume":"14","year":"1976","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R6","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1002\/zoo.1010","article-title":"Reproductive steroid hormones and ovarian activity in felids of the Leopardus genus","volume":"20","year":"2001","journal-title":"Zoo Biol"},{"key":"key\n\t\t\t\t20170224024628_R7","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/S0306-3623(96)00171-1","article-title":"Relaxin: a pleiotropic hormone","volume":"28","year":"1997","journal-title":"Gen Pharmacol"},{"key":"key\n\t\t\t\t20170224024628_R8","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1210\/er.2003-0013","article-title":"Relaxin\u2019s physiological roles and other diverse actions","volume":"25","year":"2004","journal-title":"Endocr Rev"},{"key":"key\n\t\t\t\t20170224024628_R9","doi-asserted-by":"crossref","first-page":"272","DOI":"10.3181\/00379727-152-39377","article-title":"Radioimmunoassay of relaxin in sera of various species using an antiserum to porcine relaxin","volume":"152","year":"1976","journal-title":"Proc Soc Exp Biol Med"},{"key":"key\n\t\t\t\t20170224024628_R10","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1095\/biolreprod37.3.719","article-title":"Plasma relaxin levels in pregnant and lactating dogs","volume":"37","year":"1987","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R11","doi-asserted-by":"crossref","first-page":"848","DOI":"10.1095\/biolreprod32.4.848","article-title":"Relaxin activity in the pregnant cat","volume":"32","year":"1985","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R12","doi-asserted-by":"crossref","first-page":"1165","DOI":"10.1095\/biolreprod37.5.1165","article-title":"Determination of the source of immunoreactive relaxin in the cat","volume":"37","year":"1987","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R13","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1095\/biolreprod60.2.305","article-title":"Nucleic acid sequence of feline preprorelaxin and its localization within the feline placenta","volume":"60","year":"1999","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R14","doi-asserted-by":"crossref","first-page":"551","DOI":"10.1095\/biolreprod60.3.551","article-title":"Canine preprorelaxin: nucleic acid sequence and localization within the canine placenta","volume":"60","year":"1999","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R15","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1111\/j.1749-6632.1982.tb18041.x","article-title":"Tissue distribution of injected 125I-labeled porcine relaxin: organ uptake, whole-body autoradiography and renal concentration of radiometabolites","volume":"380","year":"1982","journal-title":"Ann N Y Acad Sci"},{"key":"key\n\t\t\t\t20170224024628_R16","first-page":"1","article-title":"Gron H-J, Maier I, Becker S, Bailer SM, Lippert TH, Seeger H, Kloppinger M, Tampe J, Stoeva S, Voelter W, A sensitive homologous radioimmunoassay for human relaxin-2 (H-RLX-2) based on antibodies characterized by epitope mapping studies","volume":"6","year":"2001","journal-title":"Eur J Med Res"},{"key":"key\n\t\t\t\t20170224024628_R17","doi-asserted-by":"crossref","first-page":"367","DOI":"10.1196\/annals.1282.057","article-title":"Relaxin concentrations in serum and urine of endangered species: correlations with physiological events and use as a marker of pregnancy","volume":"1041","year":"2005","journal-title":"Ann N Y Acad Sci"},{"key":"key\n\t\t\t\t20170224024628_R18","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1071\/RD05052","article-title":"Semen characteristics and sperm morphology in the Arabian leopard (Panthera pardus nimr) and how these vary with age and season","volume":"17","year":"2005","journal-title":"Reprod Fertil Dev"},{"key":"key\n\t\t\t\t20170224024628_R19","doi-asserted-by":"crossref","first-page":"452","DOI":"10.1095\/biolreprod51.3.452","article-title":"In vivo embryogenesis, embryo migration and embryonic mortality in the domestic cat","volume":"51","year":"1994","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R20","volume-title":"Process for the extraction and purification of relaxin","year":"1963"},{"key":"key\n\t\t\t\t20170224024628_R21","doi-asserted-by":"crossref","first-page":"1252","DOI":"10.1095\/biolreprod54.6.1252","article-title":"Use of synthetic canine relaxin to develop a rapid homologous radioimmunoassay","volume":"54","year":"1996","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R22","doi-asserted-by":"crossref","first-page":"648","DOI":"10.1095\/biolreprod46.4.648","article-title":"Breed differences in circulating equine relaxin","volume":"46","year":"1992","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R23","doi-asserted-by":"crossref","first-page":"261","DOI":"10.1677\/joe.0.1420261","article-title":"The regulation of plasma relaxin levels during human pregnancy","volume":"142","year":"1994","journal-title":"J Endocrin"},{"key":"key\n\t\t\t\t20170224024628_R24","first-page":"948","article-title":"Relaxin: a product of the human corpus luteum of pregnancy","volume":"194","year":"1976","journal-title":"Science"},{"key":"key\n\t\t\t\t20170224024628_R25","doi-asserted-by":"crossref","first-page":"395","DOI":"10.3181\/00379727-69-16732","article-title":"Relaxin in the ovary of the domestic sow (Sus scrofa)","volume":"69","year":"1948","journal-title":"Proc Soc Exp Biol Med"},{"key":"key\n\t\t\t\t20170224024628_R26","doi-asserted-by":"crossref","first-page":"869","DOI":"10.1210\/endo-107-4-869","article-title":"Evidence for relaxin in the corpus luteum of late pregnant cows","volume":"107","year":"1980","journal-title":"Endocrinology"},{"key":"key\n\t\t\t\t20170224024628_R27","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1095\/biolreprod18.1.110","article-title":"Localization of relaxin in the pregnant rat. Bioassay of tissue extracts and cell fractionation studies","volume":"18","year":"1978","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R28","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1095\/biolreprod27.1.17","article-title":"Determination of the source of equine relaxin","volume":"27","year":"1982","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R29","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1095\/biolreprod24.3.565","article-title":"Relaxin secretion in the rhesus monkey","volume":"24","year":"1981","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R30","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1111\/j.1749-6632.1982.tb18031.x","article-title":"Purification of relaxin from the placenta of the rabbit","volume":"380","year":"1982","journal-title":"Ann N Y Acad Sci"},{"key":"key\n\t\t\t\t20170224024628_R31","doi-asserted-by":"crossref","first-page":"500","DOI":"10.1095\/biolreprod67.2.500","article-title":"Measurement of plasma and tissue relaxin concentrations in the pregnant hamster and fetus using a homologous radioimmunoassay","volume":"67","year":"2002","journal-title":"Biol Reprod"},{"key":"key\n\t\t\t\t20170224024628_R32","first-page":"68","article-title":"Serum relaxin and progesterone concentration in pregnant, pseudopregnant, and ovariectomized, progestin-treated pregnant bitches: detection of relaxin as a marker of pregnancy","volume":"50","year":"1989","journal-title":"Am J Vet Res"},{"key":"key\n\t\t\t\t20170224024628_R33","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1007\/BF00317953","article-title":"Studies on the early development and implantation in the cat","volume":"154","year":"1978","journal-title":"Anat Embryol"},{"key":"key\n\t\t\t\t20170224024628_R34","first-page":"457","article-title":"Pregnancy failure in cats associated with long-term dietary taurine insufficiency","volume":"47","year":"1993","journal-title":"J Reprod Fert"}],"container-title":["Biology of Reproduction"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/biolreprod\/article-pdf\/74\/6\/1090\/10565678\/biolreprod1090.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,8,25]],"date-time":"2017-08-25T00:07:07Z","timestamp":1503619627000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/biolreprod\/article-lookup\/doi\/10.1095\/biolreprod.105.050146"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,6,1]]},"references-count":34,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2006,6,1]]}},"URL":"https:\/\/doi.org\/10.1095\/biolreprod.105.050146","relation":{},"ISSN":["0006-3363","1529-7268"],"issn-type":[{"value":"0006-3363","type":"print"},{"value":"1529-7268","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,6,1]]}}}