[Incidence of certain forms of cancer in gas workers].
D006801:Humans; D015994:Incidence; D009369:Neoplasms; D009784:Occupational Diseases; D012137:Respiratory System; D012142:Respiratory Tract Neoplasms
OCCUPATIONAL DISEASES; RESPIRATORY TRACT/neoplasms
Opptreden av visse kreftformer blant gassverkarbeidere.