Thủy tinh thể nhân tạo như ở mắt người
Cập nhật: 07:20 16/11/2012 GMT+7
Các chuyên gia Mỹ đang nghiên cứu một dạng thủy tinh thể nhân tạo, với mục tiêu thay thế thủy tinh thể bị hỏng ở mắt người.
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4buTT+G7o8OB4bq84bul4buM4buMauG7nU9A4buAw4BS4bud4buZYuG6quG6ouG7gOG7o2Lhuqrhu6Xhur7huqrhu6M1QuG6tuG6vuG7ky9P4buZ