[EFFECT OF THE WORKING ENVIRONMENT ON THE RESPIRATORY TRACT MUCOSA IN ALLERGICS].
D003604:Czechoslovakia; D004782:Environmental Health; D006801:Humans; D006967:Hypersensitivity; D009092:Mucous Membrane; D012137:Respiratory System
CZECHOSLOVAKIA; ENVIRONMENTAL HEALTH; HYPERSENSITIVITY; MUCOUS MEMBRANE; RESPIRATORY SYSTEM
VLIV PRACOVN'ICH PROST RED'I NA SLIZNICI D'YCHAC'ICH CEST U ALERGIKU.