title: Effect of actinomycin D on corpus luteum regression in ewes.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000033:anatomy & histology / Q000187:drug effects* / Q000502:physiology; D003609:Dactinomycin / Q000008:administration & dosage / Q000494:pharmacology*; D004958:Estradiol / Q000008:administration & dosage / Q000494:pharmacology; D005260:Female; D007267:Injections; D009929:Organ Size; D010060:Ovulation / Q000187:drug effects; D012756:Sheep / Q000502:physiology*; D014599:Uterus
chemical_list: D003609:Dactinomycin; D004958:Estradiol