下一个

自动播放

Painkiller in human saliva

8,661 意见 • 01/17/24
分享
嵌入
samer kareem
samer kareem
8 订户
8

Natural painkiller found in human spit. Compound in saliva could be more powerful than morphine. A new painkilling substance has been discovered that is up to six times more potent than morphine when tested in rats — and it's produced naturally by the human body.

显示更多
0 注释 sort 排序方式

下一个

自动播放