Expression of active human factor VIII from recombinant DNA clones - Wood, WI; Capon, DJ; Simonsen, CC; Eaton, DL; Gitschier, J; Keyt, B; Seeburg, PH; Smith, DH; Hollingshead, P; Wion, KH; Delwart, E; Tuddenham, EGD; Vehar, GA; Lawn, RM (Nature, 1984)