TY - GEN AU - GLAZER, A.N. AU - DE LANGE, R.J. AU - SIGMAN, D.S. TI - CHEMICAL MODIFICATION OF PROTEINS : : SELECTED METHODS AND ANALYTICAL PROCEDURES/ T2 - LABORATORY TECHNIQUES IN BIOCHEMISTRY AND MOLECULAR BIOLOGY SN - 0444-10811-4 U1 - 543 G53 PY - 1975/// CY - AMSTERDAM: PB - NORTH-HOLLAND KW - 1.QUIMICA ANALITICA ER -