RT Journal Article SR Electronic T1 The Source of Gallium-67 in Gastrointestinal Contents: Concise Communication JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1146 OP 1150 VO 21 IS 12 A1 Chen, David C. A1 Scheffel, Ursula A1 Camargo, Edwaldo E. A1 Tsan, Min-Fu YR 1980 UL http://jnm.snmjournals.org/content/21/12/1146.abstract AB