00283nam a22001217a 4500003000400000008004100004082001800045100001700063245002600080260002900106300000800135440001800143OSt220617b        |||||||| |||| 00| 0 eng d  a574.1925bM57  aLaw, John H.  aMethods in Enzymology  aA.P.bUBSPD, Patnac1985  a607  avol.- 111 (B)