New Parkinson's disease drug is available.
D000978:Antiparkinson Agents / Q000627:therapeutic use*; D001577:Benzophenones / Q000627:therapeutic use*; D006801:Humans; D009596:Nitrophenols; D010300:Parkinson Disease / Q000188:drug therapy*; D000077867:Tolcapone
D000978:Antiparkinson Agents; D001577:Benzophenones; D009596:Nitrophenols; D000077867:Tolcapone