TY - RPRT TI - Plasmid maintenance systems suitable for GMO-based bacterial vaccines. AU - Simone Spreng AU - Jean-François Viret PY - 2005 DO - 10.1016/j.vaccine.2005.01.009 UR - https://pubmed.ncbi.nlm.nih.gov/15755571/ ID - 15755571 ER -