Evaluation of Acute, Sub-acute and Skin Irritation Toxicity on Essential Oil of Thymus schimperi in Ankober, North Shewa, Debre Berhan, Ethiopia

Kassahun Dires^1*, Berhan Mengiste¹ and Ermias Lulekal²

¹Department of Pharmacology, College of Medicine, Debre Berhan University, Ethiopia

²Department of Plant Biology and Biodiversity management, College of Natural and Computational Science, Addis Ababa University, Ethiopia

^*Corresponding Author: Kassahun Dires, Department of Pharmacology, College of Medicine, Debre Berhan University, Ethiopia, Tel: 0946343334 Email:

Keywords: Thymus Schimperi, Acute Toxicity, Sub-acute Toxicity

Introduction