title: The sensitivity of the ovulation rate of Finnish Landrace and Blackface ewes to exogenous oestrogen.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000502:physiology; D004958:Estradiol / Q000031:analogs & derivatives* / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*; D013045:Species Specificity
chemical_list: D004958:Estradiol