title: Prognostic value of a positive acetylcholine test regarding VC and FEV1 in coal-miners with a history of chronic bronchitis.
mesh_terms: D000109:Acetylcholine; D001991:Bronchitis / Q000175:diagnosis*; D002908:Chronic Disease; D003032:Coal Mining; D005540:Forced Expiratory Flow Rates; D006801:Humans; D008297:Male; D011379:Prognosis; D013147:Spirometry / Q000379:methods; D014797:Vital Capacity
chemical_list: D000109:Acetylcholine