title: Adrenal-to-brain transplants continue as neurologists test two new drugs.
mesh_terms: D000311:Adrenal Glands / Q000637:transplantation*; D002421:Caudate Nucleus / Q000601:surgery*; D002986:Clinical Trials as Topic; D006801:Humans; D010300:Parkinson Disease / Q000628:therapy*; D010627:Phenethylamines / Q000627:therapeutic use*; D012642:Selegiline / Q000627:therapeutic use*; D014810:Vitamin E / Q000627:therapeutic use*
chemical_list: D010627:Phenethylamines; D014810:Vitamin E; D012642:Selegiline