RT Journal Article SR Electronic(1)YR 1988 T1 THE ROYAL COLLEGE OF PATHOLOGISTS London JF Journal of Medical Microbiology, VO 27 IS 1 SP 79 OP 79 DO https://doi.org/10.1099/00222615-27-1-79 PB Microbiology Society, SN 1473-5644, AB , UL https://www.microbiologyresearch.org/content/journal/jmm/10.1099/00222615-27-1-79