Recent cases of non-toxigenic Corynebacterium diphtheriae in Scotland: justification for continued surveillance Edwards, Becky and Hunt, Alison C. and Hoskisson, Paul A.,, 60, 561-562 (2011), doi = https://doi.org/10.1099/jmm.0.025643-0, publicationName = Microbiology Society, issn = 0022-2615, abstract= , language=, type=