. . . . . . . "[A case of GM2 gangliosidosis is reported: the diagnosis has been made by clinical findings showing macular cherry-red spot and a progressive neurologic symptomatology with epilepsy, by electron microscopic observation in conjunctival fibroblasts of numerous vacuoles ('zebra bodies') and by absence of total hexosaminidase activity in leukocytes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:13:14+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .