ARIAS-STELLA, J Atypical endometrial changes associated with the presence of chorionic tissue. [electronic resource] - A.M.A. archives of pathology Aug 1954 - 112-28 p. digital Publication Type: Journal Article ISSN: 0096-6711 Subjects--Topical Terms: Abortion, Induced--complicationsAnimalsChorionFemaleHumansHydatidiform Mole--complicationsMolesPregnancyStillbirthUterine Neoplasms