title: Vasoactive intestinal peptide counteracts leukotriene D4-induced contractions of guinea pig trachea, lung, and pulmonary artery.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D008168:Lung / Q000502:physiology*; D009119:Muscle Contraction / Q000187:drug effects*; D011651:Pulmonary Artery / Q000502:physiology*; D013189:SRS-A / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D014132:Trachea / Q000502:physiology*; D014660:Vasoactive Intestinal Peptide / Q000494:pharmacology*
chemical_list: D013189:SRS-A; D014660:Vasoactive Intestinal Peptide