In The anatomy administrations, a book that he wrote, he detailed precise experimental methods and identified the best instruments to perform specific procedures. As anaesthetics were not discovered until the mid-nineteenth century, his experiments were conducted without any pain medication. In the 1880s and 1890s, Emil von Behring isolated the diphtheria toxin and demonstrated its effects in guinea pigs. He went on to demonstrate immunity against diphtheria in animals in 1898 by injecting a mix of toxin and antitoxin. This work constituted in part the rationale for awarding von Behring the 1901 Nobel Prize in Physiology or Medicine. In 1921, Frederick Banting tied up the pancreatic ducts of dogs and discovered that the isolates of pancreatic secretion could be used to keep dogs with diabetes alive. He followed up these experiments with the chemical isolation of insulin in 1922 with John Macleod. These experiments used bovine sources instead of dogs to improve the supply. The first person treated was Leonard Thompson, a 14-year-old diabetic who was diagnosed in 1919, he only weighed 65 pounds and was about to slip into a coma and die. After the first dose, the formulation
In The anatomy administrations, a book that he wrote, he detailed precise experimental methods and identified the best instruments to perform specific procedures. As anaesthetics were not discovered until the mid-nineteenth century, his experiments were conducted without any pain medication. In the 1880s and 1890s, Emil von Behring isolated the diphtheria toxin and demonstrated its effects in guinea pigs. He went on to demonstrate immunity against diphtheria in animals in 1898 by injecting a mix of toxin and antitoxin. This work constituted in part the rationale for awarding von Behring the 1901 Nobel Prize in Physiology or Medicine. In 1921, Frederick Banting tied up the pancreatic ducts of dogs and discovered that the isolates of pancreatic secretion could be used to keep dogs with diabetes alive. He followed up these experiments with the chemical isolation of insulin in 1922 with John Macleod. These experiments used bovine sources instead of dogs to improve the supply. The first person treated was Leonard Thompson, a 14-year-old diabetic who was diagnosed in 1919, he only weighed 65 pounds and was about to slip into a coma and die. After the first dose, the formulation