Mujayanto R, Harijanti K, Hernawan I. Topical application of 1% ZnSO4 on oral ulcers increases the number of macrophages in normal or diabetic conditions of wistar rats. Dent. J. [Internet]. 2016 Sep. 30 [cited 2024 Nov. 24];49(3):133-6. Available from: https://e-journal.unair.ac.id/MKG/article/view/1971