title: [On the demonstration of acid proteins in enterochromaffin cells].
mesh_terms: D006916:5-Hydroxytryptophan / Q000032:analysis; D000818:Animals; D002838:Chromaffin System / Q000032:analysis*; D004386:Duodenum / Q000032:analysis; D006168:Guinea Pigs; D011506:Proteins / Q000032:analysis; D012701:Serotonin / Q000032:analysis
chemical_list: D011506:Proteins; D012701:Serotonin; D006916:5-Hydroxytryptophan
vernacular_title: Zum Nachweis eines sauren Proteins in enterochromaffinen Zellen.