Minutes of Factor VIII Study Group Meeting Held in the Headquarter Unit Ellens Glen Road on Thursday 3rd June 1982. Dr Prowse summarised the latest Report from the Woking Party and presented up to date data. Dr Foster spoke on the FVIII Yield Woking Party Report, especially the work being carried out to identify suitable reagents. Comment made that work on the removal of hepatitis virus was being carried out in collaboration with Dr Milan Bier. Work of the FVIII Safety Action Group and the Quality of Plasma Working Party also reviewed.