title: Submucosal mast cells and the enterchromaffin reactions.
mesh_terms: D000818:Animals; D002838:Chromaffin System / Q000166:cytology*; D005260:Female; D066298:In Vitro Techniques; D008297:Male; D008407:Mast Cells; D051381:Rats; D013194:Staining and Labeling