lucidem and no other fungal species). Only one grow-your-own kit actually contained purely G. lucidum. 86% of all the products, including the grow-your-own kits and manufactured supplements ...
Dogs also have a layer of eye tissue that humans lack called the tapetum lucidum, it reflects light into the retina. This boosts dogs' night vision even more and is why dogs' eyes shine in the dark.
The part that changes colour is called the tapetum lucidum. It is a shiny, mirrored layer behind the retina that helps some animals to see in the dark. When light enters the eye much of it hits the ...