[IEEE Conference IT IS-ITAB '99. Joint Meeting. Second International Workshop On the Telemedical Information Society (IT IS '99)/Second IEEE EMBS International Workshop on Information Technology Applications in Biomedicine (ITAB '99) - Amsterdam, Netherlands (12-13 April 1999)] Conference Proceedings IT IS-ITAB '99. Joint Meeting. Second International Workshop On the Telemedical Information Society (IT IS '99)/Second IEEE EMBS International Workshop on Information Technology Applications in Biomedicine (ITAB '99) (Cat. No.99TH - Using Web technologies and meta-computing to visualize a simplified simulation model of tumor growth in vitro