DISCOVERY / INVENTION IN MEDICAL SCIENCE
| SNo | Discovery / Invention | Year | Discoverer / Inventor | Country |
| 1 | Adrenaline | 1894 | Schafer and Oliver | Britain |
| 2 | Anesthesia, Local | 1885 | Koller | Austria |
| 3 | Anesthesia, Spinal | 1898 | Bier | Germany |
| 4 | Anti-toxins (Science of Immunity) | 1890 | Behring and Kitasato | Germany, Japan |
| 5 | Aspirin | 1889 | Dreser | Germany |
| 6 | Ayurveda | 2000-1000 BC | India | |
| 7 | Bacteria | 1683 | Leeuwenhock | Netherlands |
| 8 | Bacteriology | 1872 | Ferdinand Cohn | Germany |
| 9 | Biochemistry | 1648 | Jan Baptista Van Helmont | Belgium |
| 10 | Blood Plasma storage (Blood bank) | 1940 | Drew | U.S.A |
| 11 | Blood Transfusion | 1625 | Jean-Baptiste Denys | France |
| 12 | Cardiac Pacemaker | 1932 | A.S Hyman | U.S.A |
| 13 | CAT Scanner | 1968 | Godfrey Hounsfield | Britain |
| 14 | Chemotherapy | 1493-1541 | Paracelsus | Switzerland |
| 15 | Chloroform as anaesthetic | 1847 | James Simpson | Britain |
| 16 | Chloromycetin | 1947 | Burkholder | U.S.A |
| 17 | Cholera T.B germs | 1877 | Robert Koch | Germany |
| 18 | Circulation of blood | 1628 | William Harvey | Britain |
| 19 | Cryo-Surgery | 1953 | Henry Swan | U.S.A |
| 20 | Diphtheria germs | 1883-84 | Klebs and Loffler | Germany |
| 21 | Electro-Cardiograph | 1903 | Willem Einthoven | Netherlands |
| 22 | Electro-encephalogram | 1929 | Hand Berger | Germany |
| 23 | Embryology | 1792-1896 | Kari Ernest Van Baer | Estonia |
| 24 | Endocrinology | 1902 | Bayliss and Starling | Britain |
| 25 | First Test Tube Baby | 1978 | Steptoe and Edwards | Britain |
| 26 | Gene Therapy on humans | 1980 | Martin Clive | U.S.A |
| 27 | Genes associated with cancer | 1982 | Robert Weinberg and others | U.S.A |
| 28 | Heart Transplant Surgery | 1967 | Christian Barnard | S. Africa |
| 29 | Histology | 1771-1802 | Marie Bichat | France |
| 30 | Hypodermic syringe | 1853 | Alexander wood | Britain |
| 31 | Kidney Machine | 1944 | Kolf | Netherlands |
| 32 | Leprosy Bacillus | 1873 | Hansen | Norway |
| 33 | LSD (Lysergic acid diethylamide) | 1943 | Hoffman | Switzerland |
| 34 | Malaria Germs | 1880 | Laveran | France |
| 35 | Morphine | 1805 | Friderich Sertumer | Germany |
| 36 | Neurology | 1758-1828 | Franz Joseph Gall | Germany |
| 37 | Nuclear magnetic resonance imaging | 1971 | Raymond Damadian | U.S.A |
| 38 | Open Heart Surgery | 1953 | Walton Lillehel | U.S.A |
| 39 | Oral Contraceptive Pills | 1955 | Gregory Pincus, Rock | U.S.A |
| 40 | Penicillin | 1928 | Alexander Fleming | Britain |
| 41 | Physiology | 1757-66 | Albrecht Von Haller | Switzerland |
| 42 | Positron emission Tomography | 1978 | Louis Sokoloff | U.S.A |
| 43 | Rabies Vaccine | 1860 | Louis Pasteur | France |
| 44 | Recombinant-DNA technology | 1972-73 | Paul Berg, H.W. Boyer,S Cohen | U.S.A |
| 45 | Reserpine | 1949 | Jal Vakil | India |
| 46 | Rh-factor | 1940 | Karl Landsteiner | U.S.A |
| 47 | Serology | 1884-1915 | Paul Ehrlich | Germany |
| 48 | Sex hormones | 1910 | Eugen Steinach | Australia |
| 49 | Small Pox eradicated | 1980 | W.H.O Declaration | UN |
| 50 | Stethoscope | 1819 | Rene Laennec | France |
| 51 | Streptomycin | 1944 | Selman Waksmann | U.S.A |
| 52 | Synthetic Antigens | 1917 | Landsteiner | U.S.A |
| 53 | Terramycin | 1950 | Finlay and Others | U.S.A |
| 54 | Thyroxin | 1919 | Edward Calvin-Kendall | U.S.A |
| 55 | Typhus Vaccine | 1909 | J. Nicolle | France |
| 56 | Vaccination | 1796 | Edward Jenner | Britain |
| 57 | Vaccine, Measles | 1963 | Enders | U.S.A |
| 58 | Vaccine, Meningitis | 1987 | Gardon, et al. Connaught Lab | U.S.A |
| 59 | Vaccine, Polio | 1954 | Jonas Salk | U.S.A |
| 60 | Vaccine, Polio-orai | 1960 | Albert Sabin | U.S.A |
| 61 | Vaccine, Rabies | 1885 | Louis Pasteur | France |
| 62 | Vaccine, Smallpox | 1776 | Jenner | Britain |
| 63 | Virology | 1892 | Ivanovski and Bajernick | USSR, Netherlands |
| 64 | Vitamin A | 1913 | Mc Collum and M. Davis | U.S.A |
| 65 | Vitamin B1 | 1936 | Minot and Murphy | U.S.A |
| 66 | Vitamin C | 1919 | Froelich Holst | Norway |
| 67 | Vitamin D | 1925 | Mc Collum | U.S.A |
| 68 | Vitamin K | 1938 | Doisy Dam | U.S.A |
| 69 | Western Scientific Therapy | 460-370 BC | Hippocrates | Greece |
| 70 | Yoga | 200-100 BC | Patanjali | India |