TY - BOOK AU - Hirs,C.H.W. AU - Timasheff,Serge N. AU - Colowick,Sidney P. AU - Kaplan,Nathan O. TI - Methods in enzymology SN - 012181890x U1 - 574.1 23 PY - 1973/// CY - New York PB - Academic Press Inc. KW - Enzymatic analysis KW - NGU-sh ER -