Inhibition of oestrous behaviour in ewes by passive immunization against oestradiol-17beta.
D000818:Animals; D002369:Castration; D004958:Estradiol / Q000276:immunology*; D004971:Estrus; D005260:Female; D007106:Immune Sera / Q000008:administration & dosage; D007112:Immunity, Maternally-Acquired; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology; D012726:Sexual Behavior, Animal; D012756:Sheep
D007106:Immune Sera; D011374:Progesterone; D004958:Estradiol