Here is Relenza and IV Relenza Product information from GSK dated July 2006. GSK are most likely holding off publicly releasing existence of IV Relenza until they have settled with Biota.http://72.14.253.104/search?q=cache:G9fEe0CW5XAJ:www.gsk.com.au/resources.ashx/prescriptionmedicinesproductschilddataproinfo/308/FileName/499E2EB4F693DA134B751839865216DD/PI_Relenza.pdf+Intravenous+Relenza&hl=en&ct=clnk&cd=10&gl=auAnd here is a document from the Royal Society UK, Biota sited this article publicly.http://www.royalsoc.ac.uk/downloaddoc.asp?id=3509Cheers dma