[EN] IMPROVED AZA-BRIDGED-BICYCLIC AMINO ACID DERIVATIVES AS A4 INTEGRIN ANTAGONISTS [FR] DERIVES D'ACIDES AMINES AZA-BICYCLIQUES A PONTAGE AMELIORES TENANT LIEU D'ANTAGONISTES DE L'INTEGRINE DOLLAR G(A)4
[EN] IMPROVED AZA-BRIDGED-BICYCLIC AMINO ACID DERIVATIVES AS A4 INTEGRIN ANTAGONISTS [FR] DERIVES D'ACIDES AMINES AZA-BICYCLIQUES A PONTAGE AMELIORES TENANT LIEU D'ANTAGONISTES DE L'INTEGRINE DOLLAR G(A)4