Hertz, Roy. Choriocarcinoma and related gestational trophoblastic tumors in women / Roy Hertz. - New York : Raven Press, 1978. - ix, 170 pages : illustrations ; 24 cm Includes bibliographical references and index. ISBN: 0890040869 LCCN: 75-031481 Subjects--Topical Terms: Choriocarcinoma.Trophoblastic Neoplasms.