Argyrophile and argentaffin reactions in individual granules of enterochromaffin cells of the Rhesus monkey, with a discussion on the identity of the "active" cells of the 5-hydroxytryptamine producing cell system of the gastrointestinal tract.
D000818:Animals; D002838:Chromaffin System / Q000166:cytology*; D004386:Duodenum / Q000166:cytology*; D000882:Haplorhini; D007413:Intestinal Mucosa; D012701:Serotonin / Q000096:biosynthesis*; D013194:Staining and Labeling
D012701:Serotonin