Affiliation: | aDepartment of Pharmacology, School of Medicine, Pusan National University, Yangsan 626-870, Republic of Korea;bDepartment of Thoracic and Cardiovascular Surgery, Pusan National University Hospital, Busan 602-739, Republic of Korea;cDepartment of Thoracic and Cardiovascular Surgery, School of Medicine, Pusan National University, Busan 602-739, Republic of Korea;dLaboratory of Microbiology, College of Veterinary Medicine and Bio-Safety Research Institute, Chonbuk National University, Jeonju 561-756, Republic of Korea |