in the proximal and distal small intestine epidermal growth factor was found membrane-associated along the luminal surface of microvilli , within apical invaginations and endosomal compartments , free from the membrane in multivesicular bodies , within large clear vesicles , basal vesicles and in association with the basolateral membrane and beyond .
C0034850
endosomal
C0230825
multivesicular bodies