after using a cellular digestion technique to extract cells from the basement membranes of frozen kidney tissue , we employed scanning electron microscopy to examine the acellular glomerular basement membranes ( agbm ) from normal kidneys and from kidneys of patients with idiopathic membranous glomerulopathy ( mgn ) .
C0022646
kidneys
C0086445
idiopathic membranous glomerulopathy