ANGEL, H W [Peculiar cytology of the vaginal smear in pregnancy caused by filiform microorganisms]. [electronic resource] - Zentralblatt fur Gynakologie 1953 - 1930-1 p. digital Publication Type: Journal Article ISSN: 0044-4197 Subjects--Topical Terms: CytodiagnosisFemaleHumansLeptothrixPregnancy--physiologyVaginal Smears