1. Brodie Laboratory for Craniofacial Genetics, University of Illinois at Chicago, Chicago, Illinois.
2. Department of Bioengineering, University of Illinois, Chicago, Illinois.
3. Department of Microscopy Core, University of Illinois at Urbana Champaign, Urbana, Illinois.
4. Laboratory of Biomaterials and Applied Crystallography, Department of Earth Sciences, University of Bologna, Bologna, Italy.