Institution: | (1) Division of Surgery, Center for Surgical Sciences, K53, Karolinska Institutet, Karolinska University Hospital Huddinge, 141 86 Stockholm, Sweden;(2) Department of Cell and Molecular Biology, Biomedical Center, B1122b, 221 84 Lund, Sweden;(3) Department of Biology, Adams State College, Alamosa, CO 81102, USA;(4) Department of Surgery, Feinberg School of Medicine, Northwestern University, 303 East Chicago Avenue, Tarry 4-711, Chicago, IL 60611, USA |