the electron-microscopic study revealed that nephritogenic e. coli having l-mannose-resistant fimbriae contacted with subcultured human renal cells due to the interaction of fimbriae with microvilli and , less frequently , with the cytoplasmic membrane surrounding the main part of the cell , as well as with the electron-opaque fibrillar material in the intercellular space .
C0007603
cytoplasmic membrane
C0007634
the