Huntington's chorea: infrared spectroscopy of the urine.
D000328:Adult; D000368:Aged; D002845:Chromatography; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis / Q000235:genetics / Q000652:urine*; D007259:Infrared Rays; D008297:Male; D008722:Methods; D008875:Middle Aged; D013053:Spectrophotometry