Inhibition and control of estrus and ovulation in ewes with a subcutaneous implant of silicone rubber impregnated with a progestogen.
D000818:Animals; D004971:Estrus / Q000187:drug effects*; D005260:Female; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*; D012828:Silicones / Q000494:pharmacology*
D011372:Progestins; D012828:Silicones