TY - RPRT TI - Improved Mg2+-based reverse transcriptase assay for detection of primate retroviruses. AU - J F Sears AU - R Repaske AU - A S Khan PY - 1999 DO - 10.1128/jcm.37.6.1704-1708.1999 UR - https://pubmed.ncbi.nlm.nih.gov/10325311/ ID - 10325311 ER -