TY - JOUR T1 - A Half-Century of Nuclear Medicine JF - Journal of Nuclear Medicine Technology JO - J. Nucl. Med. Technol. SP - 40S LP - 42S VL - 48 IS - Supplement 1 AU - J. Tyler Middlebrooks Y1 - 2020/06/01 UR - http://tech.snmjournals.org/content/48/Supplement_1/40S.abstract N2 - ER -