00339nam a2200121Ia 4500008004100000040003800041100001300079245005000092250001200142260003400154300001600188653001300204211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aProteins 0aProteins: composition, structure and function  a2nd edn  bAcademic PressaNewYorkc1966  axv, 508p p.  aProteins