title: Nerves containing substance P, vasoactive intestinal polypeptide, enkephalin or somatostatin in the guinea-pig taenia coli. Distribution, ultrastructure and possible functions.
mesh_terms: D000818:Animals; D003106:Colon / Q000294:innervation*; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000502:physiology*; D005768:Gastrointestinal Hormones / Q000502:physiology*; D006168:Guinea Pigs; D008297:Male; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology; D009197:Myenteric Plexus / Q000032:analysis / Q000648:ultrastructure; D009412:Nerve Fibers / Q000032:analysis / Q000648:ultrastructure; D013004:Somatostatin / Q000502:physiology*; D013373:Substance P / Q000502:physiology*; D014660:Vasoactive Intestinal Peptide / Q000502:physiology*
chemical_list: D004723:Endorphins; D004745:Enkephalins; D005768:Gastrointestinal Hormones; D013373:Substance P; D014660:Vasoactive Intestinal Peptide; D013004:Somatostatin