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[Presymptomatic diagnosis in Huntington chorea families using the gene amplification technique]
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Edité par CCSD ; Elsevier Masson -
International audience. The presymptomatic diagnosis of Huntington chorea (HC) by genic amplification (PCR: polymerase chain reaction) of a DNA G8 sequence containing a polymorphic HindIII site was tested in a particular HC genealogy. The advantage of this method are discussed.