THE PERMEABILITY OF THE BLOOD-BRAIN BARRIER (BBB) AND BLOOD-CEREBROSPINAL FLUID BARRIER (BLB) TO C14 TAGGED RIBONUCLEIC ACID (RNA)
H. EIST M.D.1, and
ULYSSES S. SEAL PH.D.1
1 Psychiatric Service and the Research Service, Veterans Administration Hospital, Minneapolis 17, Minn.
It has been demonstrated that yeast C14 RNA does not pass the rabbit blood-brain barrier or blood-cerebrospinal fluid barrier.