title: EASIER breathing in severe asthma with norisodrine dust.
mesh_terms: D001249:Asthma; D004391:Dust; D006801:Humans; D007545:Isoproterenol; D013566:Sympathomimetics
chemical_list: D004391:Dust; D013566:Sympathomimetics; D007545:Isoproterenol
keywords: ASTHMA; SYMPATHOMIMETIC AMINES