the combination of trimethoprim + sulfametrole ( 1 + 20 ) had the same antibacterial activity as the combination co-trimoxazole = trimethoprim + nd- ( 5-methyl-3-isoxazolyl ) -sulfanilamide ( sulfamethoxazole ; smz ) .
C0041044
co-trimoxazole
C0041041
trimethoprim