1. Parenteau BioConsultants, LLC, PO Box 448, Fair Haven, VT 05743-0448, USA
2. Alliance Management, ImmunoGen, Incorporated, 830 Winter Street, Waltham, MA 02451-1477, USA
3. Georgia Tech/Emory Center for the Engineering of Living Tissues, Atlanta, Georgia, USA
4. Cell and Tissue Systems, Inc., 2231 Technical Parkway, North Charleston, SC 29406, USA