1921 Frederick Banting, MD and Charles Best, MD discovered insulin. James Collip purified the pancreatic extract so it can be used in humans. 1923 Ely Lilly and Company began commercial production of … 更多 →
STB Noteschungchu wrote 1 year ago: 1921 Frederick Banting, MD and Charles Best, MD discovered insulin. James Collip purified the pancre … more →