TY - RPRT TI - A polyoma-based episomal vector efficiently expresses exogenous genes in mouse embryonic stem cells. AU - G Camenisch AU - M Gruber AU - G Donoho AU - P Van Sloun AU - R H Wenger AU - M Gassmann PY - 1996 DO - 10.1093/nar/24.19.3707 UR - https://pubmed.ncbi.nlm.nih.gov/8871548/ ID - 8871548 ER -