Mesh : Aluminum Animals Carbachol Cats Caudate Nucleus / physiopathology Chlorides Chlorpromazine Disease Models, Animal Globus Pallidus / pathology Humans Hydroxydopamines Manganese Manganese Compounds Oxidopamine Parkinson Disease / etiology Parkinson Disease, Secondary / chemically induced Putamen / pathology Rabbits Rats Red Nucleus / pathology Reserpine Substantia Nigra / pathology Syndrome Tetanus Toxin Thalamus / physiopathology Tungsten Tungsten Compounds