Age- and sex-related changes of tryptophan accumulation in discrete areas of the rat brain.
D000367:Age Factors; D000818:Animals; D001921:Brain / Q000378:metabolism*; D001933:Brain Stem / Q000378:metabolism; D005260:Female; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012737:Sex Factors; D003336:Tectum Mesencephali / Q000378:metabolism; D014364:Tryptophan / Q000008:administration & dosage / Q000378:metabolism*
D014364:Tryptophan