"The brain has all the characteristics of a gland except one—leaky capillaries—the sturdy brain capillaries are collectively called the 'blood-brain-barrier'. This barrier can easily be demonstrated by injecting a blue dye into an animal; every other organ (except the testicle) turns blue, but the blood-brain barrier keeps the brain as white as snow."
Richard Bergland

January 1, 1970

Quote Details

Added by wikiquote-import-bot
Added on April 10, 2026
Unverified quote
0 likes
Original Language: English

Sources

Imported from EN Wikiquote

https://en.wikiquote.org/wiki/Richard_Bergland