The Beta Cells in Diabetes site is no longer active and has been archived on The Wayback Machine at archive.org.
You may be able to view this archived page here:
https://web.archive.org/web/20240906160002/https%3A%2F%2Fwww.betacellsindiabetes.org%2Fresources%2Fview%2Fexendin-4-stimulates-both-beta-cell-replication-and-neogenesis-resulting-increased--0.html
Or, you may view the archived home page.