TY - GEN AU - Ford,W R TI - Radiologic seminar CXCI: gray scale ultrasound diagnosis of trophoblastic disease SN - 0026-6396 PY - 1979///0725 KW - Female KW - Humans KW - Pregnancy KW - Trophoblastic Neoplasms KW - diagnosis KW - Ultrasonography KW - Uterine Neoplasms N1 - Publication Type: Journal Article ER -