Polymorphism of eps loci involved in exopolysaccharide synthesis of Streptococcus thermophilus Florence Charron-Bourgoin, Arnaud Pluvinet, Catherine Morel, Gérard Guédon and Bernard DecarisLait, 81 1-2 (2001) 281-288DOI: https://doi.org/10.1051/lait:2001131