NIERENTUMOREN + NIERENKREBS (PATHOLOGIE); KREBS UND TUMOREN DER ATMUNGSORGANE (PATHOLOGIE); KARZINOGENESE + PATHOLOGISCHE ZELLDIFFERENZIERUNG (CYTOPATHOLOGIE); EPITHELZELLEN (CYTOLOGIE, HISTOLOGIE); MESENCHYM + MUSKELZELLEN (EMBRYOLOGIE); CYTOLOGISCHE ASPEKTE DER SIGNALTRANSDUKTION UND SIGNALVERARBEITUNG (BIOKOMMUNIKATION); GENREGULATION, REGULATION DER GENEXPRESSION (MOLEKULARBIOLOGIE); RENAL TUMOURS + RENAL CANCER (PATHOLOGY); CANCER AND TUMOURS OF RESPIRATORY ORGANS (PATHOLOGY); CARCINOGENESIS + PATHOLOGICAL CELL DIFFERENTIATION (CYTOPATHOLOGY); EPITHELIAL CELLS (CYTOLOGY, HISTOLOGY); MESENCHYMA + MUSCLE CELLS (EMBRYOLOGY); CYTOLOGICAL ASPECTS OF SIGNAL TRANSDUCTION AND SIGNAL PROCESSING (BIOCOMMUNICATION); GENE REGULATION, REGULATION OF GENE-EXPRESSION (MOLECULAR BIOLOGY)