RT Journal Article SR Electronic T1 THE CHEMISTRY OF RADIOPHARMACEUTICALS JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 43 OP 43 VO 7 IS 1 A1 Kowalsky, Richard J. YR 1979 UL http://tech.snmjournals.org/content/7/1/43.1.abstract AB