title: British anti-lewisite (BAL), the classic heavy metal antidote.
mesh_terms: D020261:Arsenic Poisoning; D001152:Arsenicals / Q000037:antagonists & inhibitors / Q000652:urine; D002621:Chemistry; D004112:Dimercaprol / Q000008:administration & dosage / Q000266:history / Q000378:metabolism / Q000494:pharmacology / Q000627:therapeutic use* / Q000633:toxicity; D049673:History, 20th Century; D006801:Humans; D007928:Lethal Dose 50; D011041:Poisoning / Q000188:drug therapy*; D013438:Sulfhydryl Compounds
chemical_list: D001152:Arsenicals; D013438:Sulfhydryl Compounds; D004112:Dimercaprol