Medical Inventions
Inventions · चिकित्सा आविष्कार · 15 facts
Edward Jenner developed the smallpox vaccine in 1796
Alexander Fleming discovered penicillin in 1928
Louis Pasteur developed the rabies vaccine in 1885
William Harvey discovered blood circulation in 1628
Rene Laennec invented the stethoscope in 1816
Robert Koch discovered tuberculosis bacterium in 1882
Jonas Salk developed the polio vaccine in 1955
Crawford Long first used anesthesia in surgery in 1842
Christiaan Barnard performed first heart transplant 1967
Karl Landsteiner discovered blood groups in 1901
Willem Einthoven invented the ECG machine in 1903
Frederick Banting discovered insulin in 1921
Ronald Ross discovered malaria parasite transmission 1897
Godfrey Hounsfield invented the CT scan in 1972
Paul Ehrlich developed first chemotherapy drug Salvarsan in 1909