What's in a (compound) name?
Feuer
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D000993:Antitreponemal Agents / Q000494:pharmacology* / Q000627:therapeutic use; D001153:Arsphenamine / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D013587:Syphilis / Q000188:drug therapy
D000993:Antitreponemal Agents; D001153:Arsphenamine