TY - RPRT TI - Automated fed-batch fermentation with feed-back controls based on dissolved oxygen (DO) and pH for production of DNA vaccines. AU - W Chen AU - C Graham AU - R B Ciccarelli PY - 1997 DO - 10.1038/sj.jim.2900355 UR - https://pubmed.ncbi.nlm.nih.gov/9079287/ ID - 9079287 ER -