Authors: Gripenberg-Lerche, C Zhang, LJ Ahtonen, P Toivanen, P Skurnik, M

Citation: C. Gripenberg-lerche et al., Construction of urease-negative mutants of Yersinia enterocolitica serotypes O : 3 and O : 8. Role of urease in virulence and arthritogenicity, INFEC IMMUN, 68(2), 2000, pp. 942-947