Siri, William E. Isotopic tracers and nuclear radiations; with applications to biology and medicine. - 1st ed. - New York : McGraw-Hill Book Co., 1949. - xiii, 653 p. il. 24 cm. Incluye índice y bibliografía. Subjects--Topical Terms: Tracers (Biology)RADIOTERAPIAISÓTOPOS ESTABLES Dewey Class. No.: 541.28 Si78