RT Journal Article SR Electronic(1)YR 1974 T1 BOOKS RECEIVED JF Journal of Medical Microbiology, VO 7 IS 4 SP 552 OP 552 DO https://doi.org/10.1099/00222615-7-4-552 PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-7-4-552