Neurology BulletinNeurology Bulletin1027-48982304-3067Eco-Vector5909610.17816/nb59096Research ArticleArtur A. D. Townsend. Mental depression and melancholy viewed from the point of view of autointoxication with a special report on the presence of indoxyl in urine and the clinical significance of this phenomenon.ToporkovN.info@eco-vector.comSociety of neuropathologists and psychiatrists at the imperial Kazan University12011905XIII11431442301202123012021Copyright © 1905, Toporkov N.1905<p>For two and a half years, the author examined urine for Indoxyl in all cases of acute insanity. which were under his supervision, proceeding from the consideration that excessive, the amount of indoxyl indicates abnormal putrefactive processes in the gastrointestinal tract.</p>Kazan Bekhterev neurology archiveНеврологический архив Бехтерева