PT - JOURNAL ARTICLE AU - Ito, Hiroshi AU - Hatazawa, Jun AU - Murakami, Matsutaro AU - Miura, Shuichi AU - Iida, Hidehiro AU - Bloomfield, Peter M. AU - Kanno, Iwao AU - Fukuda, Hiroshi AU - Uemura, Kazuo TI - Aging Effect on Neutral Amino Acid Transport at the Blood-Brain Barrier Measured with L-[2-<sup>18</sup>F]-Fluorophenylalanine and PET DP - 1995 Jul 01 TA - Journal of Nuclear Medicine PG - 1232--1237 VI - 36 IP - 7 4099 - http://jnm.snmjournals.org/content/36/7/1232.short 4100 - http://jnm.snmjournals.org/content/36/7/1232.full SO - J Nucl Med1995 Jul 01; 36