Replacement of valine in the diet by alpha-ketoisovaleric acid.
D004032:Diet; D045782:Hemiterpenes; D006801:Humans; D007651:Keto Acids; D014632:Valerian; D014633:Valine
D045782:Hemiterpenes; D007651:Keto Acids; C001505:alpha-ketoisovalerate; D014633:Valine
VALERIAN; VALINE