Observations on the luteolytic action of prostaglandin F 2   in the ewe.
D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects*; D004971:Estrus; D005260:Female; D006145:Guanethidine / Q000494:pharmacology; D008012:Lidocaine / Q000494:pharmacology; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011453:Prostaglandins / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*
D011453:Prostaglandins; D011374:Progesterone; D008012:Lidocaine; D006145:Guanethidine