Minute re Joint meeting of Representatives of Haemophilia CentresBTS Directors 23 april 1981 re Quantities of material required Factor VIII Factor IX Types Of Material Required Intermediate purity concentrate current problems and any other business Chairman Dr G Tovey Attendees A Bloom Dr C Rizza Dr P Kernoff Dr P Jones Dr I Delamore Dr G Bird Dr H Gunson Dr R Lane Dr G Macdonald and Dr P Walford Reference 2121