12 hours: Abdominal pain, nausea, vomiting, diarrhea, shock
2-3 days: delirium, respiratory failure, seizures, death
2-4 weeks: peripheral neuropathy, chorea, stomatitis, hair loss
Thallium toxicity
Aluminum toxicity
Organophosphate toxicity
Antimony toxicity
Salicylate toxicity
Arsenic toxicity
Methane toxicity
Barium toxicity