Lal, M2005-01-022009-05-282005-01-022009-05-282005-01-02Lal M. Invasiveness--an indicator of differentiation of virulent and non virulent isolates of Yersinia enterocolitica. Indian Journal of Medical Microbiology. 2005 Jan; 23(1): 69-70http://imsear.searo.who.int/handle/123456789/53824engAnimalsBacterial Proteins --biosynthesisHumansVirulenceYersinia Infections --microbiologyYersinia enterocolitica --geneticsInvasiveness--an indicator of differentiation of virulent and non virulent isolates of Yersinia enterocolitica.Letter