title: A personal tribute to Dr. George C. Cotzias, clinician and scientist.
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use; D008543:Melanins / Q000266:history*; D010300:Parkinson Disease / Q000266:history*; D014481:United States
chemical_list: D008543:Melanins; D007980:Levodopa