Breeding pattern in Targhee ewes and ewe lambs throughout the year.
D000818:Animals; D004967:Estrogens / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D008297:Male; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D012098:Reproduction; D012621:Seasons; D012756:Sheep / Q000502:physiology*; D013997:Time Factors
D004967:Estrogens; D011374:Progesterone