by Hulskotte, L. M. G., Töpfer, W., Reyners, A. K. L., Taxis, K., Jansman, F. G. A.
Published in European journal of clinical pharmacology (01.03.2024)

by Hulskotte, L., Töpfer, W., Reyners, A.K.L., Taxis, K., Jansman, F.
Published in Annals of oncology (01.10.2023)

by Stang, N, Topfer, W
Published in Tierzucht (1977)

by Lindsay, F. K., Bielenberg, R. G., Burmester, B. R., Fiske, C. H., Subbarow, Y., Parri, W., Scotti, G., Boutwell, P. W., Toepfer, E. W., Kolthoff, I. M., Hammett, L. P., Sottery, C. T.
Published in Analytical and bioanalytical chemistry (01.05.1942)