Preliminary studies on the effect of hormone-releasing intrauterine devices.
D000818:Animals; D003270:Contraceptive Agents / Q000008:administration & dosage; D004717:Endometrium / Q000187:drug effects / Q000473:pathology; D005260:Female; D005306:Fertilization / Q000187:drug effects; D000882:Haplorhini; D007434:Intrauterine Devices; D011372:Progestins / Q000008:administration & dosage*; D011817:Rabbits; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects; D012828:Silicones
D003270:Contraceptive Agents; D011372:Progestins; D012828:Silicones