tfp of phenylbutazone was 25.83 per cent +/- 0.46 , of oxyphenylbutazone 22.48 per cent +/- 1.38 , of ketoprofene 35.574 per cent +/- 0.95 and of indomethacin 36.19 per cent +/- 0.26 .
C0031463
phenylbutazone
C0030078
oxyphenylbutazone