Samuel G, Reeves P (2003). «Biosynthesis of O-antigens: genes and pathways involved in nucleotide sugar precursor synthesis and O-antigen assembly». Carbohydr. Res. 338: 2503–19. PMID14670712. doi:10.1016/j.carres.2003.07.009
Samuel G, Reeves P (2003). «Biosynthesis of O-antigens: genes and pathways involved in nucleotide sugar precursor synthesis and O-antigen assembly». Carbohydr. Res. 338: 2503–19. PMID14670712. doi:10.1016/j.carres.2003.07.009