1. Baxter Laboratory for Stem Cell BiologyDepartment of Microbiology and ImmunologyInstitute for Stem Cell Biology and Regenerative Medicine, Clinical Sciences Research Center, Stanford University School of MedicineStanfordCaliforniaUSA
2. Falk Cardiovascular Research Center, Stanford University School of MedicineStanfordCaliforniaUSA
3. SpectraCell Laboratories, Inc.HoustonTexasUSA
4. Department of Mechanical EngineeringStanford UniversityStanfordCaliforniaUSA