Experts share their concern & expertise at the Canberra ASM focussing on the Australia (Au) Antigen & Hepatitis B. Earliest industry supporters include Upjohn Pty Ltd. & Tuta Products Pty Ltd. with several manufacturers participating in an experimental ‘Trade Display’. Organisation expertise for scientific meetings is growing, so a 1973 Melbourne meeting is conceived, focussing on ‘plasma volume expanders & hypovolaemic shock’.