A study of the bronchial mucous glands in white South African gold miners. A histological survey.
D001991:Bronchitis / Q000706:statistics & numerical data*; D006046:Gold; D006801:Humans; D008906:Mining; D011009:Pneumoconiosis / Q000706:statistics & numerical data*
D006046:Gold
BRONCHITIS/statistics; MINING; PNEUMOCONIOSIS/statistics