Effects of combinations of isoproterenol and metaproterenol on the bronchial tone of cats.
D000336:Aerosols; D000818:Animals; D001980:Bronchi / Q000187:drug effects*; D002415:Cats; D007545:Isoproterenol / Q000494:pharmacology*
D000336:Aerosols; D007545:Isoproterenol