%0 Journal Article %A Freer, John %T Microbiology Comment %D 1994 %J Microbiology, %V 140 %N 2 %P 213-214 %@ 1465-2080 %R https://doi.org/10.1099/13500872-140-2-213a %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/micro/10.1099/13500872-140-2-213a