Affiliation: | 1. Department of Biological Sciences, Ohio University, Athens, Ohio;2. Department of Biomedical Sciences, Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio;3. Orthopedic University Hospital Friedrichsheim, Frankfurt Initiative for Regenerative Medicine, Frankfurt, Germany;4. Department of Biology, University of California, Riverside, California;5. Department of Biological Sciences, Southern Illinois University Edwardsville, Edwardsville, Illinois |