TORONTO -- (MARKET WIRE) -- October 23, 2006 -- On October 20, 2006, Generex Biotechnology Corporation (NASDAQ: GNBT), the leader in drug delivery for metabolic diseases through the inner lining of the mouth, together with University Campus Bio-Medico of Rome, Italy, hosted a symposium as an adjunct to the Canadian Diabetes Association Professional Conference and Annual Meetings in Toronto, Canada.