Biosynthetic products for cancer chemotherapy : Vol. 5 / George R. Pettit. Gordon M. Cragg and Cherry L. Herald. Pettit, George R. Cragg,Gordon M. Herald ,Cherry L. Cancer Chemotherapy. Antineoplastic agents. Neoplasms Drug therapy. Antineoplastic agents. RC271.C5 P47 615.58 P5116 Vol. <4-6 > have imprint: Amsterdam ; New York : Elsevier. Vol. 2, 3, <5-6 > by G.R. Pettit and others. Includes bibliographies and indexes. New York : Plenum Press, c1985. c1985. 1977 Text xii, 652 p. : eng