RT Journal Article SR Electronic T1 Carrier‐mediated transfer of amino acids from blood to brain JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 940 OP 940 DO 10.1212/WNL.23.9.940 VO 23 IS 9 A1 Murray, Joel Elisabeth YR 1973 UL http://n.neurology.org/content/23/9/940.abstract AB