Increase in the plasma concentration of free tryptophan caused by probenecid in humans.
D000368:Aged; D001921:Brain / Q000378:metabolism; D004750:Enteral Nutrition; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid; D011339:Probenecid / Q000494:pharmacology*; D012701:Serotonin / Q000096:biosynthesis; D014364:Tryptophan / Q000097:blood* / Q000134:cerebrospinal fluid
D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan; D011339:Probenecid