- Molecular and structural analysis of a continuous birch profilin epitope defined by a monoclonal antibody. Wiedemann, P., Giehl, K., Almo, S.C., Fedorov, A.A., Girvin, M., Steinberger, P., Rüdiger, M., Ortner, M., Sippl, M., Dolecek, C., Kraft, D., Jockusch, B., Valenta, R. J. Biol. Chem. (1996)