แหล่งที่มา KRISTINE PHILLIPS. (2018, August 2018). A Man's Hands and Legs Were Amputated All Because a Dog Licked Him. Retrieved August 22, 2018, from https://www.sciencealert.com/dog-saliva-caused-this-man-to-have-to-have-is-legs-and-hands-amputated
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