Rubin, C S Elevated AMP pyrophosphorylase activity in congenital IMP pyrophosphorylase deficiencey (Lesch-Nyhan disease). [electronic resource] - The Journal of laboratory and clinical medicine Nov 1969 - 732-41 p. digital Publication Type: Journal Article ISSN: 0022-2143 Subjects--Topical Terms: ChildErythrocytes--enzymologyHumansIntellectual DisabilityPurines--metabolismSelf MutilationTransferases--analysis