524,772 CASTAGNOLI N. jr. [red.] Mass spectrometry in biochemistry and medicine. Ed. A. Frigerio, N. Castagnoli,jr, New York 1974 Raven Press,Publishers; Amsterdam, Distributed... by North Holland Publishing Company 8° s. IX, nlb.1, 389, ilustr. Monographs of the Mario Negri Institute for Pharmacological Research, Milan