Cyclic RGD peptide inhibits alpha 4 beta 1 interaction with connecting segment 1 and vascular cell adhesion molecule - Cardarelli, PM; Cobb, RR; Nowlin, DM; Scholz, W; Gorcsan, F; Moscinski, M; Yasuhara, M; Chiang, SL; Lobl, TJ (J Biol Chem, 1994)