title: On the origin of islet parencymal cells in a cyclostome, Myxine glutinosa. A fluorescence microscopical and ultrastructural study with particular reference to endocrine cells in the bile duct mucosa.
mesh_terms: D000818:Animals; D001652:Bile Ducts / Q000166:cytology* / Q000378:metabolism / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004295:Dihydroxyphenylalanine / Q000378:metabolism; D005399:Fishes / Q000033:anatomy & histology*; D006196:Hagfishes / Q000033:anatomy & histology* / Q000378:metabolism; D007515:Islets of Langerhans / Q000166:cytology* / Q000378:metabolism / Q000648:ultrastructure; D012701:Serotonin / Q000378:metabolism
chemical_list: D012701:Serotonin; D004295:Dihydroxyphenylalanine