RT Journal Article SR Electronic T1 Dopamine Transporters Decrease with Age JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 554 OP 559 VO 37 IS 4 A1 Volkow, Nora D. A1 Ding, Yu-Shin A1 Fowler, Joanna S. A1 Wang, Gene-Jack A1 Logan, Jean A1 Gatley, S. John A1 Hitzemann, Robert A1 Smith, Gwenn A1 Fields, Suzanne D. A1 Gur, Ruben YR 1996 UL http://jnm.snmjournals.org/content/37/4/554.abstract AB