Exposure to beryllium and occurrence of lung cancer : a reexamination of findings from a nested case control study.
Effect of the shape of mica particles on the production of tumor necrosis factor alpha in mouse macrophages.
Lung cancer risk assessment in relation with personal exposure to airborne particles in four French metropolitan areas.
Secondary ion mass spectroscopy demonstrates retention of beryllium in chronic beryllium disease granulomas.
Risk of lung cancer and exposure to industrial acids, solvents, and metals in Leningrad Province, Russia.