title: Studies of reproductive development in Romney rams: 1. Basal levels and plasma profiles of LH, testosterone and prolactin.
mesh_terms: D000375:Aging; D000704:Analysis of Variance; D000818:Animals; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D011388:Prolactin / Q000097:blood*; D012741:Sexual Maturation; D012756:Sheep; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone; D011388:Prolactin; D007986:Luteinizing Hormone