Endocrine cells in human jejunum and ileum: an electron microscope study of biopsy materials.
D000328:Adult; D001706:Biopsy; D004702:Endocrine Glands / Q000166:cytology; D005260:Female; D006801:Humans; D007082:Ileum / Q000166:cytology*; D007413:Intestinal Mucosa / Q000166:cytology; D007583:Jejunum / Q000166:cytology*; D007739:L Cells; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged