Mauno Vihinen¹, Pekka T. Mattsson^2,3 and C. I. Edvard Smith²

¹Department of Biosciences, Division of Biochemistry, P. O. Box 56, FIN-00014 University of Helsinki, Finland

²Center for BioTechnology, Department of Bioscience at Novum, Karolinska Institute, S-141 57 Huddinge and Department of Immunology, Microbiology, Pathology and Infectious Diseases (IMPI), Karolinska Institute, Huddinge University Hospital, S-141 86 Huddinge, Sweden

³Department of Biochemistry and Food Chemistry, University of Turku, Vatselankatu 2, Arcanum, FIN-20014 Turku, Finland

Received 11/24/96; Accepted 12/16/96; On-line 01/01/97

7. ACKNOWLEDGEMENT

This work was supported by Biocentrum Helsinki, the Swedish Medical Research Council, and the Swedish Cancer Society.