| Institution: | 1. Baxter Laboratory for Stem Cell Biology, Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA;2. Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, 1450 Third Street, San Francisco, CA 94158, USA;3. Department of Epidemiology and Biostatistics, University of California, San Francisco, 1450 Third Street, San Francisco, CA 94158, USA;4. Center for Comparative Medicine, University of California, Davis, Davis, CA 95616, USA;5. Department of Pathology and Laboratory Medicine, Comprehensive Cancer Center, University of California, Davis School of Medicine, Sacramento, CA 95817, USA;6. Department of Medicine, University of California, San Francisco, 1450 Third Street, San Francisco, CA 94158, USA;7. Moores Cancer Center, University of California, San Diego, La Jolla, CA 92093, USA;8. Stanford Comprehensive Cancer Institute and Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA 94305, USA |
