41 WRITTEN TEXT EDITING; ELECTRONIC PUBLISHING SERVICES, NAMELY,PUBLICATION OF TEXT AND GRAPHIC WORKS OF OTHERS IN PRINT MATERIAL, ON-LINE, ON CDS AND DVDS FEATURING MEDICAL AND PHARMACEUTICAL STUDIES; MULTIMEDIA PRODUCTION SERVICES, NAMELY, PRODUCTION OF AUDIOVISUAL PRESENTATIONS AND INTERACTIVE CD-ROMS AND DVDS, LOCAL AREA NETWORKS AND WIDE AREA NETWORKS FOR MEDICAL AND PHARMACEUTICAL STUDIES; LEASING OF FILM PROJECTORS, DVD PLAYERS, SCREENS AND ELECTRONIC DISPLAYS, VCR PLAYERS, AUDIO AND AUDIO VIDEO PROJECTORS AND PLAYERS; EDUCATIONAL SERVICES, NAMELY, CONDUCTING WORKSHOPS, SEMINARS, SYMPOSIA AND CONGRESSES IN THE FIELDS OF MEDICINE AND PHARMACEUTICALS