1. Documentation of environmental exposure using open biopsy, transbronchial biopsy and bronchopulmonary lavage in giant cell interstitial pneumonia (GIP);Abraham;Am Rev Respir Dis,1979
2. Blood and urine concentrations as estimators of cobalt exposure;Alexandersson;Arch Environ Health,1988
3. Studies on the pulmonary reaction of workers exposed to cobalt in the tungsten carbide industry;Alexandersson;Arh Hig Rada Toksikol,1979
4. Epidemic cardiac failure in beer drinkers;Anonymous;Nutr Rev,1968
5. Hard metal lung disease: A clinical, histological, ultrastructural and x-ray microanalytical study;Anttila;Eur J Respir Dis,1986