title: Sphingolipid errors in mentally retarded south Indian children--II.
mesh_terms: D001921:Brain / Q000473:pathology; D001923:Brain Chemistry; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D008064:Lipidoses / Q000378:metabolism / Q000473:pathology; D008297:Male