1287783 MSZ mesalazine 17 1237708 MES mesalazine 12 287510 MS mesalazine 9 3034201 MESA mesalazine 5 270886 ME mesalazine 2 1257913 MLZ mesalazine 2 1280698 MSA mesalazine 2 1284518 MSL mesalazine 2 3081906 MSLZ mesalazine 1 292811 MZ mesalazine 1