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12221. Discovery
Biochemistry
Discoverer/Inventor : jan baptista van helmont (belgium)
Year : 1648

12222. Discovery
Blood Plasma Storage (Blood Bank)
Discoverer/Inventor : drew (u.s.a)
Year : 1940

12223. Discovery
Blood Transfusion
Discoverer/Inventor : jean-baptiste denys (france)
Year : 1625

12224. Discovery
Cardiac Pacemaker
Discoverer/Inventor : a.s hyman (u.s.a)
Year : 1932

12225. Discovery
Cat Scanner
Discoverer/Inventor : godfrey hounsfield (britain)
Year : 1968

12226. Discovery
Chemotherapy
Discoverer/Inventor : paracelsus (switzerland)
Year : 1493-1541

12227. Discovery
Chloroform As Anaesthetic
Discoverer/Inventor : james simpson (britain)
Year : 1847

12228. Discovery
Chloromycetin
Discoverer/Inventor : burkholder (u.s.a)
Year : 1947

12229. Discovery
Cholera T.B Germs
Discoverer/Inventor : robert koch (germany)
Year : 1877

12230. Discovery
Circulation Of Blood
Discoverer/Inventor : william harvey (britain)
Year : 1628

12231. Discovery
Cryo-Surgery
Discoverer/Inventor : henry swan (u.s.a)
Year : 1953

12232. Discovery
Diphtheria Germs
Discoverer/Inventor : klebs and loffler (germany)
Year : 1883-84

12233. Discovery
Electro-Cardiograph
Discoverer/Inventor : willem einthoven (netherlands)
Year : 1903

12234. Discovery
Electro-Encephalogram
Discoverer/Inventor : hand berger (germany)
Year : 1929

12235. Discovery
Embryology
Discoverer/Inventor : kari ernest van baer (estonia)
Year : 1792-1896

12236. Discovery
Endocrinology
Discoverer/Inventor : bayliss and starling (britain)
Year : 1902

12237. Discovery
First Test Tube Baby
Discoverer/Inventor : steptoe and edwards (britain)
Year : 1978

12238. Discovery
Gene Therapy On Humans
Discoverer/Inventor : martin clive (u.s.a)
Year : 1980

12239. Discovery
Genes Associated With Cancer
Discoverer/Inventor : robert weinberg and others (u.s.a)
Year : 1982

12240. Discovery
Heart Transplant Surgery
Discoverer/Inventor : christian barnard (s. africa)
Year : 1967

12241. Discovery
Histology
Discoverer/Inventor : marie bichat (france)
Year : 1771-1802

12242. Discovery
Hypodermic Syringe
Discoverer/Inventor : alexander wood (britain)
Year : 1853

12243. Discovery
Kidney Machine
Discoverer/Inventor : kolf (netherlands)
Year : 1944

12244. Discovery
Leprosy Bacillus
Discoverer/Inventor : hansen (norway)
Year : 1873

12245. Discovery
Lsd (Lysergic Acid Diethylamide)
Discoverer/Inventor : hoffman (switzerland)
Year : 1943

12246. Discovery
Malaria Germs
Discoverer/Inventor : laveran (france)
Year : 1880

12247. Discovery
Morphine
Discoverer/Inventor : friderich sertumer (germany)
Year : 1805

12248. Discovery
Neurology
Discoverer/Inventor : franz joseph gall (germany)
Year : 1758-1828

12249. Discovery
Nuclear Magnetic Resonance Imaging
Discoverer/Inventor : raymond damadian (u.s.a)
Year : 1971

12250. Discovery
Open Heart Surgery
Discoverer/Inventor : walton lillehel (u.s.a)
Year : 1953

12251. Discovery
Oral Contraceptive Pills
Discoverer/Inventor : gregory pincus, rock (u.s.a)
Year : 1955

12252. Discovery
Penicillin
Discoverer/Inventor : alexander fleming (britain)
Year : 1928

12253. Discovery
Physiology
Discoverer/Inventor : albrecht von haller (switzerland)
Year : 1757-66

12254. Discovery
Positron Emission Tomography
Discoverer/Inventor : louis sokoloff (u.s.a)
Year : 1978

12255. Discovery
Rabies Vaccine
Discoverer/Inventor : louis pasteur (france)
Year : 1860

12256. Discovery
Recombinant-Dna Technology
Discoverer/Inventor : paul berg, h.w. boyer,s cohen (u.s.a)
Year : 1972-73

12257. Discovery
Reserpine
Discoverer/Inventor : jal vakil (india)
Year : 1949

12258. Discovery
Rh-Factor
Discoverer/Inventor : karl landsteiner (u.s.a)
Year : 1940

12259. Discovery
Serology
Discoverer/Inventor : paul ehrlich (germany)
Year : 1884-1915

12260. Discovery
Small Pox Eradicated
Discoverer/Inventor : w.h.o declaration (un)
Year : 1980

12261. Discovery
Stethoscope
Discoverer/Inventor : rene laennec (france)
Year : 1819

12262. Discovery
Streptomycin
Discoverer/Inventor : selman waksmann (u.s.a)
Year : 1944

12263. Discovery
Synthetic Antigens
Discoverer/Inventor : landsteiner (u.s.a)
Year : 1917

12264. Discovery
Terramycin
Discoverer/Inventor : finlay and others (u.s.a)
Year : 1950

12265. Discovery
Thyroxin
Discoverer/Inventor : edward calvin-kendall (u.s.a)
Year : 1919

12266. Discovery
Typhus Vaccine
Discoverer/Inventor : j. nicolle (france)
Year : 1909

12267. Discovery
Vaccination
Discoverer/Inventor : edward jenner (britain)
Year : 1796

12268. Discovery
Vaccine, Measles
Discoverer/Inventor : enders (u.s.a)
Year : 1963

12269. Discovery
Vaccine, Meningitis
Discoverer/Inventor : gardon, et al. connaught lab (u.s.a)
Year : 1987

12270. Discovery
Vaccine, Polio
Discoverer/Inventor : jonas salk (u.s.a)
Year : 1954



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