Matches in SemOpenAlex for { <https://semopenalex.org/work/W1972833438> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W1972833438 endingPage "312" @default.
- W1972833438 startingPage "303" @default.
- W1972833438 abstract "Breeding activity in the South American grey opossum, Monodelphis domestica, is stimulated by the presence of males. This study presents the first analysis of changes in concentrations of plasma progesterone during pregnant and nonpregnant cycles. In Expt 1, females were paired with either intact or vasectomized males to stimulate a reproductive cycle, or were isolated from males. Within 4-8 days of pairing, females showed marked changes in the size of the urogenital opening (vulva), which were paralleled by similar changes in body weight (11.4 +/- 2%; mean +/- SEM; n = 13). There was a second increase and decrease in body weight (21.7 +/- 3.3%; n = 13) in pregnant and nonpregnant cycles during the luteal phase of the cycle. Changes in concentrations of plasma progesterone, determined from samples collected three times a week, were similar in pregnant and nonpregnant cycles. Plasma progesterone concentration, which was increased for 15-18 days, showed two distinct peaks. The first peak, 3-4.5 ng ml-1, occurred immediately after the decrease in vulval swelling, and the second peak (1-2 ng ml-1) occurred 8-12 days later. Concentrations of plasma progesterone were low before parturition occurred. Females isolated from males for 35 days showed no changes in body weight or vulval swelling and concentrations of plasma progesterone remained undetectable. In Expt 2, concentrations of luteinizing hormone (LH) in plasma were determined twice a day for the first few days after pairing. In three of five females an LH peak was detected coincident with the maximal swelling of the vulva." @default.
- W1972833438 created "2016-06-24" @default.
- W1972833438 creator A5019979177 @default.
- W1972833438 creator A5026637187 @default.
- W1972833438 creator A5038112769 @default.
- W1972833438 creator A5069841093 @default.
- W1972833438 date "1992-05-01" @default.
- W1972833438 modified "2023-10-06" @default.
- W1972833438 title "Hormonal evidence for induced ovulation in Monodelphis domestica" @default.
- W1972833438 cites W139351746 @default.
- W1972833438 cites W1974624290 @default.
- W1972833438 cites W1982644301 @default.
- W1972833438 cites W1989846123 @default.
- W1972833438 cites W2027013914 @default.
- W1972833438 cites W2031198273 @default.
- W1972833438 cites W2053902551 @default.
- W1972833438 cites W2056474600 @default.
- W1972833438 cites W2078008586 @default.
- W1972833438 cites W2080896120 @default.
- W1972833438 cites W2093749523 @default.
- W1972833438 cites W2118899279 @default.
- W1972833438 cites W2130056017 @default.
- W1972833438 cites W2145607399 @default.
- W1972833438 cites W2154570836 @default.
- W1972833438 cites W2565936401 @default.
- W1972833438 cites W44674483 @default.
- W1972833438 doi "https://doi.org/10.1530/jrf.0.0950303" @default.
- W1972833438 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1625246" @default.
- W1972833438 hasPublicationYear "1992" @default.
- W1972833438 type Work @default.
- W1972833438 sameAs 1972833438 @default.
- W1972833438 citedByCount "33" @default.
- W1972833438 countsByYear W19728334382012 @default.
- W1972833438 countsByYear W19728334382016 @default.
- W1972833438 countsByYear W19728334382017 @default.
- W1972833438 countsByYear W19728334382018 @default.
- W1972833438 countsByYear W19728334382019 @default.
- W1972833438 countsByYear W19728334382020 @default.
- W1972833438 crossrefType "journal-article" @default.
- W1972833438 hasAuthorship W1972833438A5019979177 @default.
- W1972833438 hasAuthorship W1972833438A5026637187 @default.
- W1972833438 hasAuthorship W1972833438A5038112769 @default.
- W1972833438 hasAuthorship W1972833438A5069841093 @default.
- W1972833438 hasBestOaLocation W19728334381 @default.
- W1972833438 hasConcept C105702510 @default.
- W1972833438 hasConcept C126322002 @default.
- W1972833438 hasConcept C134018914 @default.
- W1972833438 hasConcept C143228043 @default.
- W1972833438 hasConcept C16685009 @default.
- W1972833438 hasConcept C185592680 @default.
- W1972833438 hasConcept C2777702977 @default.
- W1972833438 hasConcept C2778324911 @default.
- W1972833438 hasConcept C2778575703 @default.
- W1972833438 hasConcept C2780837108 @default.
- W1972833438 hasConcept C2911143526 @default.
- W1972833438 hasConcept C71315377 @default.
- W1972833438 hasConcept C71924100 @default.
- W1972833438 hasConcept C86803240 @default.
- W1972833438 hasConceptScore W1972833438C105702510 @default.
- W1972833438 hasConceptScore W1972833438C126322002 @default.
- W1972833438 hasConceptScore W1972833438C134018914 @default.
- W1972833438 hasConceptScore W1972833438C143228043 @default.
- W1972833438 hasConceptScore W1972833438C16685009 @default.
- W1972833438 hasConceptScore W1972833438C185592680 @default.
- W1972833438 hasConceptScore W1972833438C2777702977 @default.
- W1972833438 hasConceptScore W1972833438C2778324911 @default.
- W1972833438 hasConceptScore W1972833438C2778575703 @default.
- W1972833438 hasConceptScore W1972833438C2780837108 @default.
- W1972833438 hasConceptScore W1972833438C2911143526 @default.
- W1972833438 hasConceptScore W1972833438C71315377 @default.
- W1972833438 hasConceptScore W1972833438C71924100 @default.
- W1972833438 hasConceptScore W1972833438C86803240 @default.
- W1972833438 hasIssue "1" @default.
- W1972833438 hasLocation W19728334381 @default.
- W1972833438 hasLocation W19728334382 @default.
- W1972833438 hasOpenAccess W1972833438 @default.
- W1972833438 hasPrimaryLocation W19728334381 @default.
- W1972833438 hasRelatedWork W1978549386 @default.
- W1972833438 hasRelatedWork W1986238933 @default.
- W1972833438 hasRelatedWork W2020959514 @default.
- W1972833438 hasRelatedWork W2036627112 @default.
- W1972833438 hasRelatedWork W2039465993 @default.
- W1972833438 hasRelatedWork W2043899786 @default.
- W1972833438 hasRelatedWork W2047880909 @default.
- W1972833438 hasRelatedWork W2053271595 @default.
- W1972833438 hasRelatedWork W2144089218 @default.
- W1972833438 hasRelatedWork W4239833270 @default.
- W1972833438 hasVolume "95" @default.
- W1972833438 isParatext "false" @default.
- W1972833438 isRetracted "false" @default.
- W1972833438 magId "1972833438" @default.
- W1972833438 workType "article" @default.