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@ONheritage
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On this day in 1922, the first successful clinical test of insulin on a human diabetic was carried out in Toronto by Dr. James B. Collip ?
As one of the researchers, he helped produce the first insulin suitable for use on human beings. https://t.co/4POKtTzysC #ThrowbackThursday https://t.co/2b7J3Est7e
As one of the researchers, he helped produce the first insulin suitable for use on human beings. https://t.co/4POKtTzysC #ThrowbackThursday https://t.co/2b7J3Est7e