TY - RPRT TI - Selective 5' modification of T7 RNA polymerase transcripts. AU - N Logsdon AU - C G Lee AU - J W Harper PY - 1992 DO - 10.1016/0003-2697(92)90575-r UR - https://pubmed.ncbi.nlm.nih.gov/1443558/ ID - 1443558 ER -