Scientists discover new protective membrane in brain
The newly discovered brain membrane may provide insights on diseases ranging from Alzheimer's to multiple sclerosis.
From the 1543 book in the collection in National Institute of Medicine. Andreas Vesalius' Fabrica, showing the Base Of The Brain, including the cerebellum, olfactory bulbs, optic nerve(photo credit: ANCHETA WIS/PUBLIC DOMAIN/VIA WIKIMEDIA COMMONS)Updated: 
