TY - RPRT TI - Simian virus 40 deletion mutants that transform with reduced efficiency. AU - L Sompayrac AU - K J Danna PY - 1983 DO - 10.1128/mcb.3.3.484-489.1983 UR - https://pubmed.ncbi.nlm.nih.gov/6302476/ ID - 6302476 ER -