Relation of the ground substance of the central nervous system to the blood-brain barrier.
D001692:Biological Transport; D001812:Blood-Brain Barrier / Q000502:physiology*; D002490:Central Nervous System / Q000502:physiology*; D005109:Extracellular Matrix; D006801:Humans; D009424:Nervous System Physiological Phenomena
CENTRAL NERVOUS SYSTEM/physiology; HEMATO-ENCEPHALIC BARRIER/physiology