RT Journal Article SR Electronic(1)YR 1986 T1 Books Received JF Journal of Medical Microbiology, VO 22 IS 1 SP 89 OP 92 DO https://doi.org/10.1099/00222615-22-1-89 PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-22-1-89