Department of Neurology;
The 2nd Affiliated Hospital of Harbin Medical University;
Harbin;
Heilongjiang Province;
China;
Department of Neurology;
Ningbo Hangzhou Bay Hospital;
Ningbo;
Zhejiang Province;
China;
Department of Neurology;
the First Hospital of Qiqihar;
Qiqihar;
Heilongjiang Province;
China;
Alzheimer’s disease; brain; central nervous system; dental pulp stem cell; in vivo; model; rat; stem cells; transplantation;