Midgut epithelium of the American cockroach: possible sites of neurosecretory release.
D000818:Animals; D001369:Axons; D004847:Epithelial Cells; D007313:Insecta; D007413:Intestinal Mucosa / Q000166:cytology; D007422:Intestines / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron; D009490:Neurosecretory Systems / Q000166:cytology*