00245nam a2200109Ia 4500008004100000082002100041100001300062245002500075250000600100260002100106300000800127240913s9999||||xx |||||||||||||| ||und||  aGS    572  WEI/G  aJ H Weil 0aGeneral Biochemistry  a6  bNULLaNULLcNULL  a514