Institution: | (1) Biotechnology Foundation Laboratories, Thomas Jefferson University, Room M85, 1020 Locust Street, Philadelphia, PA 19107, USA;(2) Present address: Department of Microbiology, University of Pennsylvania, 323 Johnson Pavillion, 3610 Hamilton Walk, Philadelphia, PA 19104, USA;(3) Present address: Department of Pathology, Thomas Jefferson University, Room 269JAH, 1020 Locust Street, Philadelphia, PA 19107, USA |