Gunawan, S., Department of Pharmacology, Faculty of Medicine, Universitas Tarumanagara, Jakarta, Indonesia, Doctoral Programme in Biomedical Science, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Aulia, A., Department of Histology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Soetikno, V., Department of Pharmacology and Therapeutics, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia