- Fellow Max-Planck-Institute Immunobiology, Freiburg, 1971—1973, University Childrens Hospital, Hamburg, Germany, 1973—1974, Braunschweig, Germany, 1975—1978. Professor Westfaelische Wilhelms University, Muenster, Germany, 1975. Associate professor University Childrens Hospital, Germany, 1984—1989, assistant medical director Germany, 1986, full professor pediatrics, 1990.
Achievements include discovery of acid phosphatase positive acute lymphoblastic leukemia as T - ALL. Research in curability of childhood acute myelogenous leukemia. Research in preventin of invasive fungal infections in children with hematological malinancies.
Research in therapy optimisation in children with acute lymphoblastic leukemias. Research in description of immunologic changes in children and adolescents with acute lymphoblastic leukemias. Research in diagnosis, treatment and preventon of infectious complicatins in children and adolescents with hematological malignancies.
Research in classification of leukemias in children and adolescents.
1971 - 1973
1973 - 1974
1975 - 1978
1984 - 1989