Nghiên cứu các “siêu lão”
Cập nhật: 18:24 18/08/2012 GMT+7
(TNO) - Các nhà khoa học Mỹ đang tiến hành nghiên cứu một nhóm người trên 80 tuổi sở hữu bộ não miễn nhiễm với những tình trạng suy giảm trí nhớ thông thường.
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