Biological approaches to cancer chemotherapy : a symposium held at Louvain, June 1960 under the auspices of UNESCO and the World Health Organization / ed. by R.J.C. Harris. - London : Academic Press, 1961. Includes bibliographies. Subjects--Topical Terms: Antineoplastic Agents -- therapeutic use.--Antineoplastic Agents -- therapeutic use. National Library of Medicine Call No.: QZ 267 / U55b 1961