Pharmacologically active I.U.D.s.
D002582:Cervix Mucus / Q000187:drug effects; D003300:Copper / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D014599:Uterus / Q000503:physiopathology; D015032:Zinc
D003300:Copper; D015032:Zinc