TY - RPRT TI - Two proteins with reverse transcriptase activities associated with hepatitis B virus-like particles. AU - M R Bavand AU - O Laub PY - 1988 DO - 10.1128/jvi.62.2.626-628.1988 UR - https://pubmed.ncbi.nlm.nih.gov/2447293/ ID - 2447293 ER -