Christopher, S., B. L. Umapathyand K. L. Ravikumar (2010). "Brucellosis: Review on The Recent Trends in Pathogenicity and Laboratory Diagnosis." J Lab Physicians2(2): 55-60.PMID: 21346896, DOI: 10.4103/0974-2727.72149
Giridhara Upadhyaya, P. M., B. L. Umapathy And K. L. Ravikumar (2010). "Comparative Study for The Presence of Enterococcal Virulence Factors Gelatinase, Hemolysin And Biofilm Among Clinical and Commensal Isolates of Enterococcus Faecalis." J Lab Physicians2(2): 100-104.PMID: 21346906, DOI: 10.4103/0974-2727.72159