title: Enhancement by exogenous estradiol of IUD-induced luteal regression in the ewe.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects / Q000254:growth & development; D004958:Estradiol / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D007434:Intrauterine Devices; D011247:Pregnancy; D012756:Sheep; D013997:Time Factors
chemical_list: D004958:Estradiol