Role of thechain Ala-Gly-Asp-Val and achain Arg-Gly-Asp-Ser sites of fibrinogen in coaggregation of platelets and fibrinogen-coated beads - Liu, QD; Rooney, MM; Kasirerfriede, A; Brown, E; Lord, ST; Frojmovic, MM (Biochim Biophys Acta-Protein Structure & Molecular Enzymolology, 1998)