RT Journal Article SR Electronic T1 Intestinal Absorption of Pertechnetate: Calculation by the Oral/Intravenous Plasma Activity Quotients and Inverse Convolution Method JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 314 OP 316 VO 15 IS 4 A1 J. Szymendera A1 Maria Radwan YR 1974 UL http://jnm.snmjournals.org/content/15/4/314.3.abstract AB