The relationship between the concentrations of tryptophan and 5-hydroxyindoleacetic acid in rat brain and cerebrospinal fluid.
D000818:Animals; D001923:Brain Chemistry; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid / Q000378:metabolism*; D008297:Male; D051381:Rats; D014364:Tryptophan / Q000134:cerebrospinal fluid / Q000378:metabolism*
D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan