Seung-Chun Park1,2,3, Yong-Pil Cheon1,2,3, Wha-Young Son1,2,3, Man Hee Rhee1,2,3, Tae‐Wan Kim1,2,3, Jae-Chan Song1,2,3, Kil-Soo Kim1,2,3
13Col/ege of Veterinary Medicine, Chungnam National University, Oaejeon 305-361, Korea
2Department of Veterinary Toxicology, College of Veterinary Medicine, Kyungpook National University, 1370 Sangyeok-dong, Buk-gu, Daegu 702-701, Korea
3Sungshin Women's University, Seoul 136-742,