Activation of the contact system of coagulation by a monoclonal antibody directed against a neodeterminant in the heavy chain region of human coagulation factor XII (Hageman factor) - Nuijens, J H; Huijbregts, C C; Eerenberg-Belmer, A J; Meijers, J C; Bouma, B N; Hack, C E (J Biol Chem, 1989)