Cấy ghép đầu người: nhiều rủi ro, chưa có luật
TTO - Tháng 5-2016, bác sĩ phẫu thuật thần kinh người Ý Sergio Canavero cho biết sẽ cấy ghép đầu cho bệnh nhân Valery Spiridonov vào tháng 12-2017 ở Trung Quốc.
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