II. Causes: Toxins
- Manganese Poisoning
- Wilson's Disease (Copper)
- N-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP)
- Demerol analog street drug in the 1980s
-
Insecticides and herbacides
- Maneb (managanese-containing fungicide)
- Paraquat Poisoning (herbacide)
- Rotenone (Insecticide)
- Solvents
- Toluene
- N-Hexane
- Carbon Disulfide
- Trichloroethylene
- Miscellaneous Poisonings