Sfoglia per Soggetto "estrus cycle"
Items 1-5 di 5
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Control of oestrous cycle in small ruminants [Παρεμβάσεις ρύθμισης του οιστρικου κύκλου των μικρών μηρυκαστικών]
(2017)Control of oestrous cycle is an important,management tool in sheep and goat farms. Over the years, various,methods have been developed and many applications have been,documented in the international literature. In this ... -
Effects of melatonin treatment on follicular development and oocyte quality in Chios ewes - Short communication
(2009)Follicular development and oocyte quality were assessed by laparoscopic observation and in vitro fertilisation, respectively, in melatonin-treated (Group M) and control (Group C) anoestrous Chios ewes (n = 10 in each group). ... -
Fertility rate of short-term progestagen pretreated ewes in relation to breed: A field study
(2017)The effect of short-term instead of long-term progestagen treatment on fertility of Karagouniko and Chios ewes, after natural mating or artificial insemination, was investigated. Two experiments were performed during the ... -
Ghrelin suppresses the GnRH-induced preovulatory gonadotropin surge in dairy heifers
(2016)Ghrelin, a known growth hormone (GH) secretagogue, alters gonadotropin secretion in many species. Our objectives were to study the effects of ghrelin, on GH, LH, FSH secretion, and on luteal function of the ensuing estrous ... -
Gonadotropin Surge-Attenuating Factor: A Nonsteroidal Ovarian Hormone Controlling GnRH-Induced LH Secretion in the Normal Menstrual Cycle
(2018)Gonadotropin surge-attenuating factor (GnSAF) is a nonsteroidal ovarian substance, which attenuates the endogenous LH surge in superovulated women. Different molecular sequences have been found, but only one of them has ...