TY - RPRT TI - Plasmid copy number control: isolation and characterization of high-copy-number mutants of plasmid pE194. AU - B Weisblum AU - M Y Graham AU - T Gryczan AU - D Dubnau PY - 1979 DO - 10.1128/jb.137.1.635-643.1979 UR - https://pubmed.ncbi.nlm.nih.gov/104975/ ID - 104975 ER -