Tryptophan, oxygen, and sleep.
Osaka Bioscience Institute, Japan.
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Hayaishi
D000818:Animals; D001671:Biochemistry / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007564:Japan; D010100:Oxygen / Q000378:metabolism*; D012890:Sleep / Q000502:physiology*; D014364:Tryptophan / Q000378:metabolism*; D014481:United States
D014364:Tryptophan; D010100:Oxygen