TY - RPRT TI - Improved cloning vectors for Bifidobacterium spp. AU - M Rossi AU - P Brigidi AU - D Matteuzzi PY - 1998 DO - 10.1046/j.1472-765x.1998.00285.x UR - https://pubmed.ncbi.nlm.nih.gov/9569689/ ID - 9569689 ER -