- Localization of the binding regions of a murine monoclonal anti-factor VIII antibody and a human anti-factor VIII alloantibody, both of which inhibit factor VIII procoagulant activity, to amino acid residues threonine351-serine365 of the factor VIII heavy chain. Foster, P.A., Fulcher, C.A., Houghten, R.A., de Graaf Mahoney, S., Zimmerman, T.S. J. Clin. Invest. (1988)