Scientists have restored some brain functions in pigs four hours after the animals were decapitated, a breakthrough that could advance neuroscience but which raises ethical questions about the line between life and death.
科學家在豬被殺4小時後恢復了豬腦的一部分功能,這一突破有望推進神經科學,但引發了關於生與死之間界線的倫理問題。
您已閱讀8%(278字),剩餘92%(3398字)包含更多重要資訊,訂閱以繼續探索完整內容,並享受更多專屬服務。