Udenfriend, Sidney. Fluorescence assay in biology and medicine / Sidney Udenfriend. - New York : Academic Press, c 1962. - Vols. : ill. ; 22 cm. - Molecular biology. . Includes index. V. 1-- ; 333 333 Subjects--Topical Terms: Fluorescence-- Measurement. Dewey Class. No.: 547.35812 / U2f