title: Localization of enkephalins and other endogenous opioids in the digestive tract.
mesh_terms: D000818:Animals; D002415:Cats; D004064:Digestive System / Q000032:analysis* / Q000166:cytology; D004399:Dynorphins / Q000032:analysis; D005314:Embryonic and Fetal Development; D004723:Endorphins / Q000032:analysis* / Q000276:immunology / Q000502:physiology; D004745:Enkephalins / Q000032:analysis* / Q000276:immunology / Q000378:metabolism / Q000502:physiology; D006168:Guinea Pigs; D007120:Immunochemistry; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000648:ultrastructure; D009474:Neurons / Q000032:analysis / Q000648:ultrastructure; D010802:Phylogeny; D011333:Pro-Opiomelanocortin / Q000378:metabolism; D011498:Protein Precursors / Q000378:metabolism
chemical_list: D004723:Endorphins; D004745:Enkephalins; D011498:Protein Precursors; C029992:proenkephalin; D011333:Pro-Opiomelanocortin; D004399:Dynorphins