Fine structure of the apex of absorptive cell from rat small intestine.
D000818:Animals; D003593:Cytoplasm; D004847:Epithelial Cells; D007413:Intestinal Mucosa / Q000166:cytology*; D007421:Intestine, Small / Q000166:cytology*; D008854:Microscopy, Electron; D051381:Rats / Q000033:anatomy & histology*; D013194:Staining and Labeling