Journal Article An efficient transformation system for Bifidobacterium spp. Get access M. Rossi, M. Rossi Department of Pharmaceutical Sciences; Interdepartmental Center for Biotechnology, University of Bologna, Bologna, Italy Dr M. Rossi Department of Pharmaceutical Sciences, Interdepartmental Center for Biotechnology, University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy (e‐mail: E056MR01@AREA.CNR.BA.IT). Search for other works by this author on: Oxford Academic Google Scholar P. Brigidi, P. Brigidi Department of Pharmaceutical Sciences; Interdepartmental Center for Biotechnology, University of Bologna, Bologna, Italy Search for other works by this author on: Oxford Academic Google Scholar D. Matteuzzi D. Matteuzzi Department of Pharmaceutical Sciences; Interdepartmental Center for Biotechnology, University of Bologna, Bologna, Italy Search for other works by this author on: Oxford Academic Google Scholar Letters in Applied Microbiology, Volume 24, Issue 1, 1 January 1997, Pages 33–36, https://doi.org/10.1046/j.1472-765X.1997.00335.x Published: 01 January 1997 Article history Received: 15 May 1996 Accepted: 06 June 1996 Published: 01 January 1997