TY - RPRT TI - Improved vector for promoter screening in lactococci. AU - B Bojovic AU - G Djordjevic AU - L Topisirovic PY - 1991 DO - 10.1128/aem.57.2.385-388.1991 UR - https://pubmed.ncbi.nlm.nih.gov/1901705/ ID - 1901705 ER -