00295nam a2200109Ia 4500008004100000040001100041100002100052245003200073260005800105300001300163300000900176251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aLawrence Bogorad 4aThe Journal of Cell Biology  cJanuary, 1972bRockefeller University PressaNew York  aP. 1-770  bV.24