Residues on medical equipment reveal that physicians in China over 600 years ago used aconitine, a highly toxic plant chemical, to alleviate pain during surgical procedures
Več na: https://www.newscientist.com/article/2527886-earliest-use-of-anaesthetics-uncovered-in-chinese-doctors-tomb/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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