1. Brink BA, Turowski D, Noel KD (1988) Genetics and symbiotic role of lipopolysaccharide in two strains of Rhizobium leguminosarum having different host ranges. In: Bothe H, de Bruijn FJ, Newton WE (eds) Nitrogen fixation: Hundred years after. Gustav Fischer, Stuttgart, p 470
2. Buikema WJ, Long SR, Brown SE, VandenBos RC, Earl C, Ausubel FM (1983) Physical and genetic characterization of Rhizobium meliloti symbiotic mutants. J Mol Appl Genet 2:249–260
3. Carlson RW (1982) Surface chemistry. In: Broughton WJ (ed) Nitrogen fixation: Rhizobium, vol 2. Clarendon Press, Oxford, pp 199–234
4. Carlson RW, Kalembasa S, Turowski D, Pachori P, Noel KD (1987) Characterization of the lipopolysaccharide from a mutant Rhizobium phaseoli which is defective in infection thread development. J Bacteriol 169:4923–4928
5. Carlson RW, Kalembasa S, Garcia F (1988) The expression of R. phaseoli CE3 lipopolysaccharide (LPS) O-antigen in R. leguminosarum 128C53. In: Bothe H, de Bruijn FJ, Newton WE (eds) Nitrogen fixation: Hundred years after. Gustav Fischer, Stuttgart, p 471