%0 Journal Article %A Kauffmann, F. %A Ørskov, F. %A Ewing, W. H. %T Designations for the K antigens of Escherichia coli serotypes %D 1956 %J International Journal of Systematic and Evolutionary Microbiology, %V 6 %N 2 %P 63-64 %@ 1466-5034 %R https://doi.org/10.1099/0096266X-6-2-63 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/0096266X-6-2-63