Unsolved therapeutic problems in hemophilia, proceedings of a conference in Maryland, by Dr. Joseph C. Fratantoni, National Heart, Lung and Blood Institute, and Dr. David L. Aronson, FDA. Pages 15-22 reproduced - Mortality in haemophilia - a UK survey, by C. D. Forbes and C. R. M. Prentice, Royal Infirmary Glasgow. Goes through the history of haemophilia and some data to do with demographic spread of the condition and causes of death.