["Medical \/ Pharmacology","Medical \/ Reference","Reference \/ Consumer Guides","Drugs;Dictionaries.","Drugs;Identification;Pictorial works.","DRUGS - DICTIONARIES","Drugs;Dictionaries.","Drugs;Identification;Pictorial works.","General Adult","MASS MARKET","Medical","Medical \/ Pharmacology","Medical \/ Reference","Non-Fiction","Reference","Reference \/ Consumer Guides","United States"]