Niemann-Pick Disease, Type C. Neurovisceral Storage Disease with Vertical Supranuclear Ophthalmoplegia . Niemann-Pick Disease Type D . Niemann-Pick Disease with Cholesterol Esterification Block . Niemann-Pick Disease without Sphingomyelinase Deficiency . Niemann-Pick Disease, Chronic Neuronopathic Form . Niemann-Pick Disease, Nova Scotian . Niemann-Pick Disease, Type C1 . Niemann-Pick disease, Subacute Juvenile Form . Niemann-Pick's Disease Type C . Niemann-Pick's Disease Type D . Nova Scotia (Type D) Form of Niemann-Pick Disease . Nova Scotia Niemann-Pick Disease (Type D) . Niemann Pick Disease Type D . Niemann Pick Disease with Cholesterol Esterification Block . Niemann Pick Disease without Sphingomyelinase Deficiency . Niemann Pick Disease, Chronic Neuronopathic Form . Niemann Pick Disease, Nova Scotian . Niemann Pick Disease, Type C . Niemann Pick Disease, Type D . Niemann Pick disease, Subacute Juvenile Form . Niemann Pick's Disease Type C . Niemann Pick's Disease Type D . Nova Scotia Niemann Pick Disease (Type D) . Niemann-Pick Disease, Type D . 1.00