title: Electron microscope studies on the endocrine cells of the human gastric fundus.
mesh_terms: D000328:Adult; D001706:Biopsy; D002838:Chromaffin System / Q000166:cytology; D004386:Duodenum / Q000166:cytology; D004702:Endocrine Glands / Q000166:cytology*; D005260:Female; D005753:Gastric Mucosa / Q000166:cytology*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D011708:Pylorus / Q000166:cytology