00289nam a2200109Ia 4500008004100000040001100041100001900052245003200071260005300103300001300156300001000169251112s9999||||xx |||||||||||||| ||und|| aCNCLSA aB. R. Brinkley 4aThe Journal of Cell Biology c1974bThe Rockefeller University PressaNew York aP. 1-936 bV. 62