Savchenko, L. P., K. A. Uminska, and V. A. Georgiyants. 2018. “Verification of the Zinc Oxide Assay Method in Simanovsky Ointment for Its Chemical Stability Estimation”. International Journal For Research In Biology & Pharmacy 4 (3):23-31. https://doi.org/10.53555/bp.v4i3.124.