● Scardovi V, Trovatelli LD, Biavati B, Zani G (1979). Bifidobacterium cuniculi, Bifidobacterium choerinum, Bifidobacterium boum, and Bifidobacterium pseudocatenulatum: four new species and their deoxyribonucleic acid homology relationships. Int. J. Syst. Bacteriol. 29, 291-311.
