RT Journal Article SR Electronic T1 Reply by Farmelant and Trainor JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 344 OP 344 VO 13 IS 5 A1 Melvin Farmelant A1 James Trainor YR 1972 UL http://jnm.snmjournals.org/content/13/5/344.1.abstract AB