Authors: Ulm, K Waschulzik, B Ehnes, H Guldner, K Thomasson, B Schwebig, A Nuss, H

Citation: K. Ulm et al., Silica dust and lung cancer in the German stone, quarrying, and ceramics industries: results of a case-control study, THORAX, 54(4), 1999, pp. 347-351

Authors: Armand, JP Dormont, J Schwebig, A

Citation: Jp. Armand et al., Recommendations for the study of medicine combinations for AIDS and cancertreatment, THERAPIE, 53(4), 1998, pp. 385-389