title: Relaxation of ruminal smooth muscle by vasoactive intestinal polypeptide (VIP).
mesh_terms: D000818:Animals; D009119:Muscle Contraction / Q000187:drug effects*; D009126:Muscle Relaxation / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects*; D012417:Rumen / Q000187:drug effects; D012756:Sheep / Q000502:physiology*; D014660:Vasoactive Intestinal Peptide / Q000494:pharmacology*
chemical_list: D014660:Vasoactive Intestinal Peptide