1. Entwicklung eines Perfusionssystems zur kontinuierlichen Kultivierung tierischer Zellen in Suspension;Büntemeyer,1988
2. Optimization of serum free fermentation processes for antibody production;Büntemeyer;Cytotechnology,1991
3. The medium cycle bioreactor (MCB): Monoclonal antibody production in a new economic system;Kempken;Cytotechnology,1991
4. Microporous membrane ion exchanger for rapid purification of monoclonal antibodies;Lütkemeyer,1991
5. Langzeit-Mediumrecyclisierung, im 2 l-Perfusionsreaktor;Munzert,1992