de Villard, R [Some findings concerning the urinary elimination of methylated derivatives of catecholamines in children with infantile psychoses of early autistic form. Working hypotheses]. [electronic resource] - Annales medico-psychologiques - 109-14 p. digital Publication Type: Journal Article ISSN: 0003-4487 Subjects--Topical Terms: AdolescentAutistic Disorder--metabolismBrain--metabolismCatecholamines--metabolismChildChild, PreschoolHomovanillic Acid--urineHumansPhenylacetates--urine