Vitronectin diversity in evolution but uniformity in ligand binding and size of the core polypeptide - Nakashima, N; Miyazaki, K; Ishikawa, M; Yatohgo, T; Ogawa, H; Uchibori, H; Matsumoto, I; Seno, N; Hayashi, M (Biochim Biophys Acta, 1992)