title: Orciprenaline chronic effect in byssinosis.
mesh_terms: D002095:Byssinosis / Q000175:diagnosis / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D005280:Fenoterol / Q000008:administration & dosage; D006801:Humans; D009921:Metaproterenol / Q000008:administration & dosage*
chemical_list: D005280:Fenoterol; D009921:Metaproterenol