Bifidobacterium psychraerophilum Simpson et al. 2004 Simpson P.J. Stanton C. Fitzgerald G.F. Ross R.P. Genomic diversity and relatedness of bifidobacteria isolated from a porcine cecum 2003 185 2571 2581 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 10.1128/JB.185.8.2571-2581.2003 12670982 Simpson P.J. Ross R.P. Fitzgerald G.F. Stanton C. Bifidobacterium psychraerophilum sp. nov. and Aeriscardovia aeriphila gen. nov., sp. nov., isolated from a porcine caecum. 2004 54 2 401 406 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02667-0 15023951 Watanabe K. Makino H. Sasamoto M. Kudo Y. Fujimoto J. Demberei S. Bifidobacterium mongoliense sp. nov., from airag, a traditional fermented mare's milk product from Mongolia. 2009 59 6 1535 1540 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.006247-0 19502349 note: Bifidobacterium psychraerophilum is also referred to as PFGE type F (rid.5973)