Enterochromaffin cells and 5-hydroxytryptamine content of the colon of mice.
D000818:Animals; D001681:Biological Assay; D002838:Chromaffin System / Q000166:cytology*; D003106:Colon / Q000166:cytology* / Q000378:metabolism*; D003593:Cytoplasm; D006651:Histocytochemistry; D008297:Male; D051379:Mice; D008856:Microscopy, Fluorescence; D012701:Serotonin / Q000378:metabolism*
D012701:Serotonin