title: [Studies on the endocrine cells of the gastrointestinal tract. II. Fluorescence microscopy of the EC-cells after tryptophan-free diet].
mesh_terms: D000818:Animals; D002452:Cell Count; D003594:Cytoplasmic Granules; D004032:Diet; D004386:Duodenum; D004848:Epithelium; D005453:Fluorescence; D005557:Formaldehyde; D005753:Gastric Mucosa / Q000166:cytology* / Q000378:metabolism; D006651:Histocytochemistry; D006654:Histology, Comparative; D007413:Intestinal Mucosa / Q000166:cytology* / Q000378:metabolism; D008297:Male; D008856:Microscopy, Fluorescence; D011708:Pylorus; D051381:Rats; D012701:Serotonin / Q000032:analysis / Q000096:biosynthesis / Q000378:metabolism; D013997:Time Factors; D014364:Tryptophan
chemical_list: D005557:Formaldehyde; D012701:Serotonin; D014364:Tryptophan
vernacular_title: Studien über die endokrinen Zellen des Magendarmtraktes. II. Fluoreszenzmikroskopie der EC-Zellen bei tryptophanfreier Diät.