title: Amyotrophic lateral sclerosis.
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000097:blood / Q000134:cerebrospinal fluid / Q000188:drug therapy*; D006801:Humans; D007854:Lead / Q000097:blood / Q000134:cerebrospinal fluid; D009498:Neurotoxins / Q000627:therapeutic use; D010396:Penicillamine / Q000627:therapeutic use
chemical_list: D009498:Neurotoxins; D007854:Lead; D010396:Penicillamine