title: Neuropeptides of the gut: a newly discovered major control system. Invited commentary.
mesh_terms: D005768:Gastrointestinal Hormones / Q000302:isolation & purification / Q000502:physiology*; D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology*; D010455:Peptides / Q000302:isolation & purification / Q000502:physiology
chemical_list: D005768:Gastrointestinal Hormones; D018377:Neurotransmitter Agents; D010455:Peptides