TY - BOOK AU - Shanklin,Douglas R. TI - Tumors of the placenta and umbilical cord SN - 1556642369 PY - 1990/// CY - Philadelphia PB - B. C. Decker Inc. KW - Placenta KW - pathology KW - Trophoblastic Neoplasms KW - Umbilical Cord KW - Uterine Neoplasms N1 - Includes bibliographical references and index ER -