Rubinstein, E Letter: Is the copper-releasing intrauterine contraceptive device able to induce unphysiologic cell differentiation in the uterine cervix? [electronic resource] - American journal of obstetrics and gynecology May 1976 - 277 p. digital Publication Type: Case Reports; Journal Article ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(76)90616-5 doi Subjects--Topical Terms: AdultCervix Uteri--pathologyCopper--adverse effectsFemaleHumansIntrauterine Devices--adverse effectsUterine Cervicitis--chemically induced