Essential tremor: response to primidone.
D000368:Aged; D005260:Female; D006236:Handwriting; D006801:Humans; D008297:Male; D008875:Middle Aged; D011324:Primidone / Q000008:administration & dosage / Q000627:therapeutic use*; D014202:Tremor / Q000188:drug therapy*
D011324:Primidone