Ford, W R Radiologic seminar CXCI: gray scale ultrasound diagnosis of trophoblastic disease. [electronic resource] - Journal of the Mississippi State Medical Association May 1979 - 102-3 p. digital Publication Type: Journal Article ISSN: 0026-6396 Subjects--Topical Terms: FemaleHumansPregnancyTrophoblastic Neoplasms--diagnosisUltrasonographyUterine Neoplasms--diagnosis