Browsing by Subject "Pituitary hormones"
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Influence of energy and biological type on GnRH-induced LH release and plasma progesterone, estrone and estradiol concentrations in pre- and postpartum beef heifers (Texas A&M University. Libraries, 1987)Forty-six nulliparous beef heifers (16 to 23 mo) of two biological types (SMALL = Red Poll-sired, LARGE = Charolais-sired) were individually fed from d 90 of gestation through parturition. The pregnant heifers were allotted ...
(Texas A&M University. Libraries, 1983)