Radioisotopes and radiation in the life sciences. [Sponsored by] Inter-American Nuclear Energy Commission and Argentine National Atomic Energy Commission. - Washington, Pan American Union, 1960. - xii, 264 p. illus., diagrs. 28 cm. Includes bibliographies. LCCN: pa 60000152 Subjects--Topical Terms: Radiobiology--Congresses.Radioisotopes. LC Class. No.: QH652 / .I43 1959 Dewey Class. No.: 574.19