Abdul Hannan Nagi and Asia Jahanzeb 2021. Detection of Helicobacter pylori Through Histochemistry & Immunofluorescent Staining in Biopsies of Patients with Chronic Gastritis. Proceedings. 34, 4 (Jan. 2021), 4–9. DOI:https://doi.org/10.47489/p000s344z763mc.