title: Endogenous opioids, gastric motility, and gastric emptying.
mesh_terms: D004723:Endorphins / Q000097:blood / Q000502:physiology*; D004943:Esophagogastric Junction / Q000187:drug effects; D005746:Gastric Emptying / Q000187:drug effects*; D005769:Gastrointestinal Motility / Q000187:drug effects* / Q000528:radiation effects; D006801:Humans; D009037:Motilin / Q000502:physiology; D010275:Parasympathetic Nervous System; D011708:Pylorus / Q000187:drug effects / Q000502:physiology; D011957:Receptors, Opioid / Q000502:physiology; D013270:Stomach / Q000187:drug effects / Q000294:innervation / Q000502:physiology; D014660:Vasoactive Intestinal Peptide / Q000502:physiology; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D014660:Vasoactive Intestinal Peptide; D009037:Motilin; D001615:beta-Endorphin