Arsenics and old places.
Gordon
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D000818:Animals; D020261:Arsenic Poisoning / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007374:Interior Design and Furnishings / Q000266:history; D008549:Melarsoprol / Q000506:poisoning; D013784:Textiles / Q000266:history; D014344:Trypanocidal Agents / Q000506:poisoning
D014344:Trypanocidal Agents; D008549:Melarsoprol