title: Excessive yawning and progressive supranuclear palsy.
mesh_terms: D000368:Aged; D001971:Bromocriptine / Q000627:therapeutic use; D002230:Carbidopa / Q000627:therapeutic use*; D004338:Drug Combinations / Q000627:therapeutic use; D006801:Humans; D007980:Levodopa / Q000627:therapeutic use*; D008875:Middle Aged; D013494:Supranuclear Palsy, Progressive / Q000175:diagnosis* / Q000188:drug therapy; D015000:Yawning / Q000187:drug effects
chemical_list: D004338:Drug Combinations; C009265:carbidopa, levodopa drug combination; D001971:Bromocriptine; D007980:Levodopa; D002230:Carbidopa