[Friedreich's ataxia with optic atrophy & imbecility involving selectively the boys in a family].
D004194:Disease; D005123:Eye; D005621:Friedreich Ataxia / Q000235:genetics*; D040941:Heredity; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D009896:Optic Atrophy; D009900:Optic Nerve; D009901:Optic Nerve Diseases
HEREDITARY SPINAL SCLEROSIS/heredity; MENTAL DEFICIENCY/heredity; NERVES, OPTIC/diseases
Maladie de Friedreich avec atrophie optique et imbécillité touchant de facon èlective les garcons d'une fratrie.