TY - BOOK AU - Sharma Naveen AU - Dr Ranjana Gondal Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Pathology ED - University of Delhi. Faculty of Medical Sciences. Department of Pathology TI - Histopathological and ultrastructural changes in gastric mucosa colonized by helicobacter pylori PY - 1999/// KW - PATHOLOGY ER -