[Leukoplakia of the oral cavity as an occupational disease of the workers of chemical industry].
D002617:Chemical Industry; D006801:Humans; D007971:Leukoplakia; D009059:Mouth Diseases; D009784:Occupational Diseases
LEUKOPLAKIA; MOUTH/diseases; OCCUPATIONAL DISEASES
Leukoplakia jamy ustnej choroba zawodowa pracowników przemysłu chemicznego.