Electrophoretic behavior and size distribution of the acidic polysaccharides produced by the bacteria Bradyrhizobium (Chamaecytisus) strain BGA-1 and Bradyrhizobium japonicum USDA 110

1. Diaz-Marrero, A.R.
2. Santamaria, M.
3. Poveda, A.
4. Jimenez-Barbero, J.
5. Corzo, J.