MATTIGATTI, S. B., MASHALKAR, V., & PATWARDHAN, H. R. (2021). AN In-vitro EVALUATION OF ACCURACY OF THREE ELECTRONIC APEX LOCATORS IN THE PRESENCE OF 3% SODIUM HYPOCHLORITE. UTTAR PRADESH JOURNAL OF ZOOLOGY, 42(24), 1299–1304. https://doi.org/10.56557/upjoz/2021/v42i243251