Human saliva is six times stronger than morphine
Researchers have discovered a natural painkiller that's six times more powerful than morphine, and it's produced by human saliva. It's called opiorphin — here's what you need to know.
http://www.businessinsider.com/saliva-stronger-than-morphine-study-opiorphin-2016-12?IR=T
Researchers have discovered a natural painkiller that's six times more powerful than morphine, and it's produced by human saliva. It's called opiorphin — here's what you need to know.
http://www.businessinsider.com/saliva-stronger-than-morphine-study-opiorphin-2016-12?IR=T