PREVIOUS SYMPOSIA OF THE SOCIETY FOR THE STUDY OF INBORN ERRORS OF METABOLISM No.9. 521,794 Organic acidurias.Proceedings of the Ninth Symposium of the Society for the Study of Inborn Errors of Metabolism. Ed. by J.Stem and C. Toothill. Edinburgh 1972 Churchill Livingstone 8° s. X, 182, tabl. 1, ilustr. Previous Symposia of the Society for the Study of Inborn Errors of Metabolism no 9. %