RT Journal Article SR Electronic(1)YR 1973 T1 Books Received JF Microbiology, VO 75 IS 2 SP 425 OP 425 DO https://doi.org/10.1099/00221287-75-2-425 PB Microbiology Society, SN 1465-2080, AB , UL https://www.microbiologyresearch.org/content/journal/micro/10.1099/00221287-75-2-425