Collombat, P., Hecksher-Soerensen, J., Krull, J., Berger, J., Riedel, D., Herrera, P., et al. (2007). Embryonic endocrine pancreas and mature β cells acquire α and PP cell phenotypes upon Arx misexpression. The Journal of Clinical Investigation, 117(4), 961-970. Retrieved from http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1839241.