Sulfonamides, nitrofurans and nalidixic acid.
D000890:Anti-Infective Agents / Q000145:classification / Q000494:pharmacology / Q000627:therapeutic use / Q000633:toxicity; D005664:Furazolidone; D006801:Humans; D009268:Nalidixic Acid; D009581:Nitrofurans; D009582:Nitrofurantoin; D009583:Nitrofurazone; D013449:Sulfonamides
D000890:Anti-Infective Agents; D009581:Nitrofurans; D013449:Sulfonamides; D009268:Nalidixic Acid; D005664:Furazolidone; D009582:Nitrofurantoin; D009583:Nitrofurazone