[The study of precancerous states at the level of the face and of the buccal cavity in workers from local industrial plants].
D005153:Facial Neoplasms / Q000139:chemically induced*; D006801:Humans; D009062:Mouth Neoplasms / Q000139:chemically induced*; D009784:Occupational Diseases; D012383:Romania; D012907:Smoking; D013638:Tars / Q000009:adverse effects
D013638:Tars
Studiul stărilor precanceroase la nivelul feţei şi cavităţii bucale la muncitorii din industriile locale.