RT Journal Article SR Electronic(1)YR 1971 T1 Corrigendum JF Microbiology, VO 68 IS 2 SP 252 OP 252 DO https://doi.org/10.1099/00221287-68-2-252 PB Microbiology Society, SN 1465-2080, AB , UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-68-2-252