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@patrickadownes Ermm, the BBB exists. It’s a core feature of the Central Nervous System? https://t.co/cCAK9AmTOd.
@patrickadownes Ermm, the BBB exists. It’s a core feature of the Central Nervous System? https://t.co/cCAK9AmTOd.
@Jane08558954 @shawnteNorth Thinking about this did you know there is no blood in the brain? The brain is protected from toxic substances in blood by the Blood - Brain Barrier. https://t.co/l96tznNBVY