Gene transfer into mouse lyoma cells by electroporation in high electric fields.

per Neumann, E, Schaefer-Ridder, M, Wang, Y, Hofschneider, P H
Publicat 1982

Enhanced production of hepatitis B surface antigen in NIH 3T3 mouse fibroblasts by using extrachromosomally replicating bovine papillomavirus vector.

per Wang, Y, Stratowa, C, Schaefer-Ridder, M, Doehmer, J, Hofschneider, P H
Publicat 1983

Tumorigenicity of five dihydrodiols of benz(a)anthracene on mouse skin: exceptional activity of benz(a)anthracene 3,4-dihydrodiol.

per Wood, A W, Levin, W, Chang, R L, Lehr, R E, Schaefer-Ridder, M, Karle, J M, Jerina, D M, Conney, A H
Publicat 1977