TY - RPRT TI - IS elements in bacteriophage lambda gene cI prevent expression of gene rex. AU - M Lieb AU - C Talland PY - 1981 DO - 10.1128/jvi.38.2.789-791.1981 UR - https://pubmed.ncbi.nlm.nih.gov/6264145/ ID - 6264145 ER -