1. The relation between pneumoconiosis and dust exposure in British coal miners;Jacobsen, M.; Rae, S.; Walton, W.H.; Rogan, J.M.,1971
2. The relation between pneumoconiosis and dust exposure in Spanish coal miners with comparative studies of different gravimetric samplers;Gonzalez, A.; Pedraja, V.; Eguidazu, J.; Alonso, J.M.;Ann Occup Hyg,1982
3. Individual factors in the development of coal miners';Rasche, B.; Reisner, M.T.R.; Islam, M.S.; Thiel, H.; Zimmermann, I.; Baumann, H.; Ulmer, W.T.;pneumoconiosis. Ann Occup Hyg,1982
4. Uber die bedeutung des CReactive Proteins (CRP) bei Bergarbeiterpneumokoniose mit Chronish obstruktiver Bronchitis ohne Pneumokoniose;Rasche, B.; Baving, G.; Ulmer, W.T.;Respiration,1971
5. Serum immunoglobulin levels in coal workers pneumoconiosis;Hahon, N.; Morgan, W.K.C.; Petersen, M.;Ann Occup Hyg,1980