title: Antagonists of SRS-A and leukotrienes.
mesh_terms: D000818:Animals; D001980:Bronchi / Q000502:physiology; D002867:Chromones / Q000494:pharmacology*; D006168:Guinea Pigs; D006801:Humans; D008168:Lung / Q000187:drug effects / Q000502:physiology*; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects / Q000502:physiology*; D013189:SRS-A / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D013329:Structure-Activity Relationship; D014132:Trachea / Q000502:physiology
chemical_list: D002867:Chromones; D013189:SRS-A; C034338:FPL 57231; C030832:FPL 59257; C006312:FPL 55712