RT Journal Article SR Electronic T1 Using Anti-Sense to Predict Chemotherapy Resistance of Tumors JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 23N OP 23N VO 34 IS 5 A1 J. Rojas-Burke YR 1993 UL http://jnm.snmjournals.org/content/34/5/23N.abstract AB