{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T05:13:22Z","timestamp":1783487602572,"version":"3.55.0"},"reference-count":0,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[1992,11,1]],"date-time":"1992-11-01T00:00:00Z","timestamp":720576000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":["reproduction-online.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1992,11,1]]},"abstract":"<jats:p>Summary. In studies of five hysterectomized and five control dogs, hysterectomy shortened the anoestrous interval (96\u00b76 \u00b1 28\u00b70 versus 149\u00b74 \u00b1 50\u00b79 days, P &amp;lt; 0\u00b705). No differences in hormone concentrations (progesterone, oestradiol, prolactin and growth hormone) were observed between the control and hysterectomized dogs except for a brief fall in progesterone concentrations over 8 days immediately after surgery, between days 35 and 40 after onset of pro-oestrous bleeding; only these animals developed symptoms of overt pseudopregnancy. It is concluded that, in dogs, luteal regression occurs independently of a uterine luteolysin, but that the uterus may play a role in control of duration of anoestrus. Pseudopregnancy seems to be initiated by a fall in progesterone concentrations rather than by other hormonal changes.<\/jats:p>\n                  <jats:p>Keywords: dog; hysterectomy; ovary; growth hormone; prolactin<\/jats:p>","DOI":"10.1530\/jrf.0.0960837","type":"journal-article","created":{"date-parts":[[2004,3,20]],"date-time":"2004-03-20T01:55:52Z","timestamp":1079747752000},"page":"837-845","update-policy":"https:\/\/doi.org\/10.1530\/rep\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":100,"title":["Ovarian and pituitary function in dogs after hysterectomy"],"prefix":"10.1093","volume":"96","author":[{"given":"B.","family":"Hoffmann","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"H\u00f6veler","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. H.","family":"Hasan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Failing","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[1992,11,1]]},"container-title":["Reproduction"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/reproduction\/article-pdf\/96\/2\/837\/64815826\/jrf_96_2_043.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/reproduction\/article-pdf\/96\/2\/837\/64815826\/jrf_96_2_043.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,7]],"date-time":"2026-01-07T19:14:05Z","timestamp":1767813245000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/reproduction\/article\/96\/2\/837\/8278627"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,11,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1992,11,1]]}},"URL":"https:\/\/doi.org\/10.1530\/jrf.0.0960837","relation":{},"ISSN":["1470-1626","1741-7899"],"issn-type":[{"value":"1470-1626","type":"print"},{"value":"1741-7899","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[1992,11,1]]},"published":{"date-parts":[[1992,11,1]]}}}