1. Department of Animal Science, University of California, Davis, Davis, California, USA; Novato, California, USA.
2. Mammoth Biosciences, Brisbane, California, USA; Novato, California, USA.
3. eGenesis, Mount Horeb, Wisconsin, USA; Novato, California, USA.
4. Colossal Biosciences, Boston, Massachusetts, USA; and Novato, California, USA.
5. BioMarin, Novato, California, USA.