title: Comparative effects of inhaled isoproterenol and vasoactive intestinal peptide on histamine-induced bronchoconstriction in human subjects.
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy; D001980:Bronchi / Q000187:drug effects*; D006636:Histamine Release / Q000187:drug effects*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D014660:Vasoactive Intestinal Peptide / Q000494:pharmacology*
chemical_list: D014660:Vasoactive Intestinal Peptide; D007545:Isoproterenol