10:06The ForumInsulin: The discovery that transformed diabetic careBBC World Service Duration: 39 minutes Thu 26th May 2022, 10:06 on BBC World Service West and Central AfricaAvailable for over a yearListen nowTracing the discovery of a hormone that has helped millions manage diabetes. Show more GenresFactualArts, Culture & the MediaFormatsDocumentariesBrandThe Forum Source: BBC Online