Biosynthetic products for cancer chemotherapy : George R. Pettit Gordon M. Cragg and , Cherry L.Herald. vol. 4 / Pettit, George R. CRAGG, Gordon M. HERALD, Cherry L. Cancer Chemotherapy. Antineoplastic agents. Neoplasms Drug therapy. Antineoplastic agents. RC271.C5 P47 616.994 PEB Vol. <4-6 > have imprint: Amsterdam ; New York : Elsevier. Includes bibliographical references and index. New York : Elsevier, c1984. c1984. 1977 Text xv, 430p. : eng