title: [ELIMINATION OF XANTHURENIC ACID IN SUBJECTS  AFFECTED BY RHEUMATOID ARTHRITIS AFTER AN L-TRYPTOPHAN TOLERANCE TEST].
mesh_terms: D001168:Arthritis; D001172:Arthritis, Rheumatoid; D006801:Humans; D010600:Pharmacology; D011736:Pyridoxine; D014364:Tryptophan; D014556:Urine; D014977:Xanthurenates
chemical_list: D014977:Xanthurenates; C028330:xanthurenic acid; D014364:Tryptophan; D011736:Pyridoxine
keywords: ARTHRITIS, RHEUMATOID; PHARMACOLOGY; PYRIDOXINE; TRYPTOPHAN; URINE; XANTHURENATES
vernacular_title: ELIMINAZIONE DI ACIDO XANTURENICO IN SOGGETTI AFFETTI DA ARTRITE REUMATOIDE DOPO PROVA DA CARICO CON L-TRIPTOFANO.