title: Endogenous and exogenous opioids in the control of gastrointestinal motility and secretion.
authors.affiliation: Byk Gulden Research Laboratories, Konstanz, Federal Republic of Germany.
authors.forename: W
authors.initials: W
authors.lastname: Kromer
mesh_terms: D000818:Animals; D004064:Digestive System / Q000187:drug effects / Q000378:metabolism*; D004723:Endorphins / Q000502:physiology*; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D009294:Narcotics / Q000494:pharmacology*
chemical_list: D004723:Endorphins; D009294:Narcotics