%0 Journal Article %A Pfennig, Norbert. %T Rhodocyclus purpureus gen. nov. and sp. nov., a Ring-Shaped, Vitamin B12-Requiring Member of the Family Rhodospirillaceae %D 1980 %J International Journal of Systematic and Evolutionary Microbiology, %V 30 %N 1 %P 224-224 %@ 1466-5034 %R https://doi.org/10.1099/00207713-30-1-224 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-30-1-224