Bone, not adrenaline, drives fight or flight response : Columbia University Irving Medical Center

https://m.phys.org/news/2019-09-bone-adrenaline-flight-response.html?fbclid=IwAR1ofGu8w8k0wWJsZqAwQgFBf3GLmiqiAwF0zfnGdxJ3qe9d-aeImak0Trk