Critical residues of integrin II subunit for binding of αIIbβ3 (glycoprotein IIb-IIIa) to fibrinogen and ligand-mimetic antibodies (PAC-1, OP-G2, and LJ-CP3) - Kamata, T; Irie, A; Tokuhira, M; Takada, Y (J Biol Chem, 1996)