title: Endocrine cells of the dog gastrointestinal mucosa.
mesh_terms: D000818:Animals; D004285:Dogs; D005753:Gastric Mucosa / Q000166:cytology* / Q000648:ultrastructure; D007413:Intestinal Mucosa / Q000166:cytology* / Q000648:ultrastructure; D008854:Microscopy, Electron