RT Journal Article SR Electronic(1)YR 1989 T1 Announcements JF Journal of Medical Microbiology, VO 29 IS 2 SP 159 OP 160 DO https://doi.org/10.1099/00222615-29-2-159 PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-29-2-159