title: Immunohistochemical demonstration of EC cells in rat gastrointestinal tract.
abstract: Selective immunohistochemical demonstration of enterochromaffin (EC) cells in the rat gastrointestinal tract has been carried out, using a highly specific rabbit antiserotonin (5-HT) serum and the unlabeled peroxidase-antiperoxidase complex (PAP) technique. The daily profile of the EC cell density was also studied using this method. No significant change was recorded.
mesh_terms: D000818:Animals; D002838:Chromaffin System / Q000166:cytology*; D004064:Digestive System / Q000166:cytology*; D004759:Enterochromaffin Cells / Q000166:cytology*; D007124:Immunoenzyme Techniques; D008297:Male; D008407:Mast Cells / Q000166:cytology; D051381:Rats; D011919:Rats, Inbred Strains; D012701:Serotonin / Q000032:analysis
chemical_list: D012701:Serotonin