APA

Goel Neeraj, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Dr B L Sherwal Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1999). Comparison of invasive and non invasive tests to diagnose helicobacter pylori infection. : .

Chicago

Goel Neeraj, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Dr B L Sherwal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. 1999. Comparison of invasive and non invasive tests to diagnose helicobacter pylori infection. : .

Harvard

Goel Neeraj, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Dr B L Sherwal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. (1999). Comparison of invasive and non invasive tests to diagnose helicobacter pylori infection. : .

MLA

Goel Neeraj, University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology, Dr B L Sherwal Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Medical Microbiology. Comparison of invasive and non invasive tests to diagnose helicobacter pylori infection. : . 1999.