1. Department of Biochemistry, College of Medicine, Konyang University, 158 Gwanjeodong-ro, Seo-gu, Daejeon 302-718, Republic of Korea
2. Inhalation Toxicology Center, Korea Institute of Toxicology, 30 Baekhak 1-Gil, Jeongeup-si, Jeollabuk-do 580-185, Republic of Korea
3. Laboratory Animal Medicine, College of Veterinary Medicine, Chonnam National University, 77 Yongbong-ro, Buk-gu , Gwangju 61186, Republic of Korea
4. Toxicology and Pharmacology, University of Science and Technology, 217 Gajeong-ro, Yuseong-gu, Daejeon 305-350, Republic of Korea
5. Laboratory Animal Resource Center, Daegu Gyeongbuk Institute of Science & Technology (DGIST), 333 Techno Jungang Daero, Hyeonpung-myeon, Dalseong-gun, Daegu 42988, Republic of Korea