1. On the viscous fermentation and the butyrous fermentation;Pasteur;Bull. Soc. Chim. Paris,1861
2. 19th WHO Model List of Essential Medicines http://www.who.int/medicines/publications/essentialmedicines/en/, 2015 (accessed 28.01.16)
3. Microbial extracellular polymeric substances: production, isolation and applications;Singha;IOSR J. Pharm.,2012
4. Investigation on the nature of the gelatinous excretion (so-called frog’s spawn) which is observed in production of beet-sugar juices;Scheibler;Z. Ver. deut. Zuckerind.,1874
5. Structure of an Acetobacter capsulatum dextran;Barker;J. Chem. Soc.,1958