A laboratory manual of analytical methods of protein chemistry, including polypeptides : vol. 1 ; the separation and isolation of proteins / Editors: P. Alexander [and] R.J. Block. Alexander, Peter, 1922- ed. Block, Richard Joseph, 1906-1962, joint ed. Proteins. Chemistry, Analytic Laboratory manuals. QD431 .A63 547.75 ALL Includes bibliographical references and index. New York : Pergamon Press, c1960. c1960. 1960 Text viii, 254 p. : eng