Argentaffin cell incidence in the rectal mucosa of man, mouse, and hamster.
D000818:Animals; D002276:Carcinoid Tumor; D006224:Cricetinae; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D051379:Mice; D009092:Mucous Membrane / Q000473:pathology*; D012007:Rectum / Q000473:pathology*