TOPLACK, N J Primary ovarian pregnancy; a review of the literature and report of a case. [electronic resource] - The Journal of obstetrics and gynaecology of the British Empire Feb 1950 - 62-4 p. digital Publication Type: Journal Article ISSN: 0307-1871 Standard No.: 10.1111/j.1471-0528.1950.tb05213.x doi Subjects--Topical Terms: FemaleHumansPregnancyPregnancy, Ovarian