The efficacy of salt?
Kitchen
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D000891:Anti-Infective Agents, Local / Q000627:therapeutic use*; D006801:Humans; D009067:Mouthwashes / Q000627:therapeutic use*; D010510:Periodontal Diseases / Q000628:therapy; D012965:Sodium Chloride / Q000627:therapeutic use*
D000891:Anti-Infective Agents, Local; D009067:Mouthwashes; D012965:Sodium Chloride