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|  | The Anatomical Therapeutic Chemical (ATC) classification system |  | 
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 Level 3
 
 N - Nervous systemN02 - AnalgesicsN02B - Other analgesics and antipyretics
 
 N02BA - Salicylic Acid and derivativesN02BB - PyrazolonesN02BE - AnilidesN02BG - Other analgesics and antipyretics
 
 
 
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