title: Dynamic study of respiratory functions in tobacco workers.
authors.forename: I
authors.initials: I
authors.lastname: Yanev
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000503:physiopathology*; D010947:Plants, Toxic; D012120:Respiration Disorders / Q000503:physiopathology*; D012129:Respiratory Function Tests; D014026:Nicotiana