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, JH; Huijbregts, CCM; Eerenberg-Belmer, AJM; Meijers, JCM; Bouma, BN; Hack, CE (J Biol Chem, 1989)