we report here the use of fracture-flip ( anderson forsman , c. , p. pinto da silva , j. cell sci . 90 , 531-541 ( 1988 ] and fracture-flip/triton x-100 to examine the cytoplasmic surface of the outer nuclear membrane , and the perinuclear ( exoplasmic ) surface of the inner nuclear membrane of rat liver nuclei .
C1167069
inner nuclear membrane
C0007610
nuclei