The ram as a model for behavioral neuroendocrinology
نویسندگان
چکیده
منابع مشابه
The ram as a model for behavioral neuroendocrinology.
The sheep offers a unique model to study male sexual behavior and sexual partner preference. Rams are seasonal breeders and show the greatest libido during short days coincident with the resumption of ovarian cyclicity in the ewe. Threshold concentrations of testosterone are required for the acquisition and display of adult sexual behavior. In addition, estrogens produced from circulating testo...
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Individuals vary in their sociosexual behaviors and reactivity. How the organism interacts with the environment to produce this variation has been a focus in psychology since its inception as a scientific discipline. There is now no question that cumulative experiences throughout life history interact with genetic predispositions to shape the individual's behavior. Recent evidence suggests that...
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a Departments of Integrative Biology and Physiology & Ecology and Evolutionary Biology, Laboratory of Neuroendocrinology, Brain Research Institute, University of California, Los Angeles, CA 90095, USA b Neuroscience Institute, Georgia State University, Atlanta, GA 30303, USA c Center for Neuroendocrinology, University of Massachusetts, Amherst, MA 01003, USA d Department of Biomedical Sciences,...
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ژورنال
عنوان ژورنال: Hormones and Behavior
سال: 2007
ISSN: 0018-506X
DOI: 10.1016/j.yhbeh.2007.03.016