title: Sulfonamides, structure-activity relationship, and mode of action. Structural problems of the antibacterial action of 4-aminobenzoic acid (PABA) antagonists.
mesh_terms: D062365:Aminobenzoates / Q000037:antagonists & inhibitors*; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D013057:Spectrum Analysis; D013449:Sulfonamides / Q000138:chemical synthesis / Q000145:classification / Q000494:pharmacology*
chemical_list: D062365:Aminobenzoates; D000900:Anti-Bacterial Agents; D013449:Sulfonamides