1. Glucosylceramide lipidoses: Gaucher disease;Barranger,1989
2. Galactosylceramide lipidosis: globoid cell leuko-dystrophy (Krabbe disease);Suzuki,1989
3. Fabry disease: α-galactosidase deficiency: Schindler's disease: α-N-acetyhexosaminidase deficiency;Desnick,1989
4. Metachromatic leukodystrophy and multiple sulfatase deficiency: sulfatide lipidosis;Kolodny,1989
5. β-Galactosidase deficiency (GM1-gangliosidosis; galactosyl-sialidosis and Morqio syndrome, type B); ganglioside sialidase deficiency (mucolipodosis IV);Obrien,1989