Digestive Disease Research Institute;
Wonkwang University School of Medicine;
Iksan;
Chonbuk 570-749;
Korea;
Department Physical Education;
Kunsan National University;
Chonbuk 573-701;
Korea;
Department of Life Science;
Gwangju Institute of Science and Technology;
Gwangju 500-712;
Korea;
Department of Leisure Sports;
Wonkwang Health Science College;
Iksan;
Chonbuk 570-749;
Korea;
Division of Biological Sciences;
College of Natural Science;
Chonbuk National University;
Jeonju;
Chonbuk 561-756;
Korea;
Department of Physiology;
Kyungpook National University School of Medicine;
Taegu 700-422;
Korea;
Research Institute;
Dong-A Pharmaceutical Co. Ltd.;
Yongin 449-905;
Korea;