Healthdata (C) 1990 1.1a c * ***** *** ******* *** * ******** This database has been designed to be used exactly like Prestel and other viewdata systems. key Finding your way about 1 Bulletin Board 2 Messages to Healthdata 3 A-Z Index (*199#) 4 To leave the system now (*90#) 5 IMPORTANT COPYRIGHT NOTICE 6 Healthdata "off-line" Discs 7 Key 0 for main index