Fox, H. Pathology of the placenta / Harold Fox; with a contribution by C. W. Elston. - Philadelphia : Saunders, 1978. - xvii, 491 p. : ill. - Major problems in pathology ; v. 7 . ISBN: 0721638317 Subjects--Topical Terms: Placenta --pathology------ National Library of Medicine Call No.: WQ 212 / B439p 1978