In vitro antibacterial activity of trimethoprim alone and combined with sulfonamides.
D004357:Drug Synergism; D004755:Enterobacteriaceae / Q000187:drug effects*; D005493:Folic Acid Antagonists / Q000494:pharmacology*; D011743:Pyrimidines / Q000494:pharmacology*; D013449:Sulfonamides / Q000494:pharmacology*
D005493:Folic Acid Antagonists; D011743:Pyrimidines; D013449:Sulfonamides