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Objective To observe the curative effect of transplantation of mesenchymal stem cells(MSCs) transfected with recombinant lentiviral vectors carrying brain-derived neurotrophic factor(BDNF) gene on intracerebral
Objective To observe the curative effect of transplantation of mesenchymal stem cells (MSCs) transfected with recombinant lentiviral vectors carrying brain-derived neurotrophic factor (BDNF) gene on intracerebral