Tia hy vọng cho bệnh nhân khiếm thị
(TNO) - Các nhà khoa học Mỹ ngày 25.7 công bố nghiên cứu về một chất hóa học giúp những con chuột bị mù cảm nhận được ánh sáng, mang đến tia hy vọng cho những bệnh nhân khiếm thị.
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