WORCESTER, Mass., June 27, 2007 (PRIME NEWSWIRE) -- Generex Biotechnology Corporation (Nasdaq:GNBT), the leader in drug delivery for metabolic diseases through the inner lining of the mouth, announced today that it will be making three poster presentations at the 46th Annual Meeting of the European Society of Pediatric Endocrinology in Helsinki, Finland June 27 -- 30, 2007 (www.espe2007.org).