title: Hexosaminidase deficiency: a cause of recessively inherited motor neuron diseases.
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000235:genetics; D002874:Chromosome Mapping; D003937:Diagnosis, Differential; D005678:G(M2) Ganglioside / Q000378:metabolism; D005733:Gangliosidoses / Q000235:genetics; D005799:Genes, Dominant; D005808:Genes, Recessive; D005838:Genotype; D006596:Hexosaminidases / Q000172:deficiency*; D006801:Humans; D009046:Motor Neurons / Q000201:enzymology*; D009468:Neuromuscular Diseases / Q000201:enzymology / Q000235:genetics*; D010641:Phenotype
chemical_list: D005678:G(M2) Ganglioside; D006596:Hexosaminidases