00263nam a22001097a 4500003000400000008004100004082001900045100002000064245002600084260003500110300000800145OSt231107b        |||||||| |||| 00| 0 eng d  aP574.1925bM57  aVunakis, H. Van  aMethods in enzymology  aNew YorkAAcademic Pressc1980  a525