TY - RPRT TI - The presence of human immunodeficiency virus type 1 Vpr correlates with a decrease in the frequency of mutations in a plasmid shuttle vector. AU - J B Jowett AU - Y M Xie AU - I S Chen PY - 1999 DO - 10.1128/jvi.73.9.7132-7137.1999 UR - https://pubmed.ncbi.nlm.nih.gov/10438799/ ID - 10438799 ER -