title: The effect of tryptophan load and vitamin B 6  supplementation on urinary excretion of tryptophan metabolites in human male subjects.
mesh_terms: D000618:Aminohippuric Acids / Q000652:urine; D005965:Glucuronates / Q000652:urine; D006801:Humans; D007737:Kynurenine / Q000378:metabolism; D008297:Male; D011470:Prostatic Hyperplasia / Q000378:metabolism; D011471:Prostatic Neoplasms / Q000378:metabolism; D011736:Pyridoxine / Q000008:administration & dosage / Q000378:metabolism*; D014364:Tryptophan / Q000008:administration & dosage / Q000378:metabolism* / Q000652:urine*; D001749:Urinary Bladder Neoplasms / Q000378:metabolism; D062367:ortho-Aminobenzoates / Q000652:urine
chemical_list: D000618:Aminohippuric Acids; D005965:Glucuronates; D062367:ortho-Aminobenzoates; D007737:Kynurenine; D014364:Tryptophan; D011736:Pyridoxine