TY - RPRT TI - Efficient insertion from an internal long terminal repeat (LTR)-LTR sequence on a reticuloendotheliosis virus vector is imprecise and cell specific. AU - A T Panganiban AU - K J Talbot PY - 1993 DO - 10.1128/jvi.67.3.1564-1571.1993 UR - https://pubmed.ncbi.nlm.nih.gov/8382311/ ID - 8382311 ER -