PMID: 6405461Jan 1, 1983Paper

Progesterone, estrogen, LH, FSH and PRL concentrations in plasma during the estrous cycle in goat

Reproduction, Nutrition, Development
G BonoL Abrate

Abstract

Progesterone, estrogen, LH, FSH and PRL variations in plasma were measured in 7 goats by RIA. Mean progesterone level was 0.0-0.8 ng/ml in estrus and 1-4 ng/ml in diestrus. Estrogen levels ranged from 10 to 20 pg/ml in diestrus; around estrus, a peak of 26.9 +/- 3.18 pg/ml was observed. LH values were 0.5-3.0 ng/ml with a preovulatory peak (40.7 +/- 10.12 ng/ml) 8 to 24 h after the onset of estrus. Except for a peak (14.0 +/- 3.09 ng/ml) coincident with LH surge, plasma FSH level ranged between 2 and 4 ng/ml. PRL level averaged 2-5 ng/ml in diestrus but high concentrations of this hormone were seen around estrus.

Citations

Mar 22, 2001·Small Ruminant Research : the Journal of the International Goat Association·S RiesenbergB Meinecke
Mar 15, 2011·Reproduction in Domestic Animals = Zuchthygiene·M ProboM C Veronesi
Jan 7, 2010·Journal of Animal Physiology and Animal Nutrition·J Alvarez-RodríguezA Sanz
Sep 22, 2015·Animal Science Journal = Nihon Chikusan Gakkaihō·Viridiana Contreras-VillarrealFrancisco G Véliz-Deras
Jun 2, 2006·Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine·M C VeronesiF Cairoli
Sep 24, 2005·Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine·M C VeronesiM Battocchio
Jan 23, 2020·Animals : an Open Access Journal From MDPI·Domenico VentrellaMaria Laura Bacci
Jun 16, 2015·Reproduction, Fertility, and Development·Sara MaffeiFulvio Gandolfi
Nov 11, 2021·Biopreservation and Biobanking·Mohsen MesbahShahin Eghbalsaied

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