title: Ultrastructure of endocrine cells and argyrophil carcinoids of the stomach of Praomys (Mastomys) natalensis.
mesh_terms: D000818:Animals; D002838:Chromaffin System / Q000166:cytology / Q000473:pathology; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology*; D006056:Golgi Apparatus; D006651:Histocytochemistry; D006801:Humans; D008854:Microscopy, Electron; D010179:Pancreas / Q000166:cytology; D011708:Pylorus / Q000166:cytology; D012377:Rodentia; D013274:Stomach Neoplasms / Q000473:pathology*