%0 Journal Article %T ADDENDUM %D 1964 %J Microbiology, %V 34 %N 1 %P 176-176 %@ 1465-2080 %R https://doi.org/10.1099/00221287-34-1-176 %I Microbiology Society, %X %U https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-34-1-176