Frequent k- ras -2 mutations and p16(INK4A)methylation in hepatocellular carcinomas in workers exposed to vinyl chloride

por Weihrauch, M, Benicke, M, Lehnert, G, Wittekind, C, Wrbitzky, R, Tannapfel, A
Publicado 2001

Dyspnea following intravenous drug use

por Matrosovich, E., Brodmann, R., Lampert, S., Lehnert, G., Hartmann, A., Ficker, J.H.
Publicado 2017