Affiliation: | 1. Department of Biology, University of Dayton, 300 College Park, Dayton, OH 45469, USA;2. West Carrollton High School, 5833 Student Street, West Carrollton, OH 45449, USA;3. Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260, USA;4. Center for Tissue Regeneration and Engineering at Dayton, University of Dayton, 300 College Park, Dayton, OH 45469, USA |