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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

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Fact
Badgers and coyotes hunt ground squirrels together. The badger tracks the squirrel and digs into its tunnels, and the coyote catches it when it tries to escape.      .. More >>
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