title: Vasoactive intestinal polypeptide release during penile erection in man.
mesh_terms: D000328:Adult; D007172:Erectile Dysfunction / Q000503:physiopathology; D005768:Gastrointestinal Hormones / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth; D018377:Neurotransmitter Agents / Q000502:physiology*; D010413:Penis / Q000502:physiology* / Q000503:physiopathology; D014660:Vasoactive Intestinal Peptide / Q000502:physiology*
chemical_list: D005768:Gastrointestinal Hormones; D018377:Neurotransmitter Agents; D014660:Vasoactive Intestinal Peptide