Affiliation: | From the ‡Department of Immunology and Key Laboratory for Experimental Teratology of the Ministry of Education, Shandong University Medical School, Jinan, Shandong 250012, China, ;the §Department of Experimental Diagnosis, Jinan General Hospital of Jinan Command, Jinan, Shandong 250014, China, and ;the ¶Department of Surgery, Duke University Medical Center, Durham, North Carolina 27710 |