The ‘male effect’ in sheep and goats—Revisiting the dogmas

Autor: H. Gelez, J. Alberto Delgadillo, Graeme Martin, Rodolfo Ungerfeld, Penelope A.R. Hawken

Publikováno v: Behavioural Brain Research. 200:304-314

Male-induced ovulation in sheep and goats (the 'male effect'), documented during the period 1940-1960, has long been shrouded in preconceptions concerning how, when and why it worked. These preconceptions became dogmas but recent research is challeng

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dac2c76eabbd82b16ad69b8462bee16
https://doi.org/10.1016/j.bbr.2009.02.004

Sexual behavior in ewes and other domestic ruminants

Autor: C. Fabre-Nys, H. Gelez

Publikováno v: 11. Annual Meeting of the Society for Behavioral Neuroendocrinology
11. Annual Meeting of the Society for Behavioral Neuroendocrinology, Jun 2007, Pacific Grove, United States
Hormones and Behavior
Hormones and Behavior, Elsevier, 2007, 52 (1), pp.18-25

Similarities as well as differences across species in the control of sexual behavior are helping to fully understand the subtle relations between physiology and eco-ethological constraints and how the brain integrates such information. We will illust

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f719ad11def6e7975c11f9f45746b0de
https://doi.org/10.1016/j.yhbeh.2007.04.001

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Lack of sexual experience does not reduce the responses of LH, estrus or fertility in anestrous goats exposed to sexually active males

Autor: Horacio Hernández, I.G. Fernandez, Juan Ramón Luna-Orozco, Gerardo Duarte, José Alberto Delgadillo, José Alfredo Flores, H. Gelez, J. Vielma

Publikováno v: Hormones and behavior. 60(5)

We investigated whether LH secretion, estrous behavior and fertility would differ between sexually inexperienced and experienced anestrous goats exposed to the males. Male goats were rendered sexually active during the reproductive rest season by exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded1b897bc851e04c789c98fa981a6db
https://pubmed.ncbi.nlm.nih.gov/21821035

The 'male effect' in sheep and goats : a review of the respective roles of the two olfactory systems

Autor: C. Fabre-Nys, H. Gelez

Publikováno v: Hormones and Behavior
Hormones and Behavior, Elsevier, 2004, 46, pp.257-271

In sheep and goats, exposure of seasonally anestrous females to sexually active males results in activation of luteinizing hormone (LH) secretion and synchronized ovulation. This phenomenon is named "the male effect" and seems to constitute a major f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e56651ccbc826c0b74a74534748b9f76
https://hal.inrae.fr/hal-02682171