Králová, A [Changes in endometrial cytology following the insertion of intrauterine contraceptive devices]. [electronic resource] - Ceskoslovenska gynekologie Apr 1967 - 230-2 p. digital Publication Type: Journal Article ISSN: 0374-6852 Subjects--Topical Terms: AdultEndometrium--pathologyFemaleHumansIntrauterine Devices--adverse effectsVaginal Smears