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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

12271. Discovery
Vaccine, Polio-Orai
Discoverer/Inventor : albert sabin (u.s.a)
Year : 1960

12272. Discovery
Vaccine, Rabies
Discoverer/Inventor : louis pasteur (france)
Year : 1885

12273. Discovery
Vaccine, Smallpox
Discoverer/Inventor : jenner (britain)
Year : 1776

12274. Discovery
Virology
Discoverer/Inventor : ivanovski and bajernick (ussr, netherlands)
Year : 1892

12275. Discovery
Vitamin A
Discoverer/Inventor : mc collum and m. davis (u.s.a)
Year : 1913

12276. Discovery
Vitamin B1
Discoverer/Inventor : minot and murphy (u.s.a)
Year : 1936

12277. Discovery
Vitamin C
Discoverer/Inventor : froelich holst (norway)
Year : 1919

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On September 3, 1970, a hailstone was found in Coffeyville, Kansas that was eight inches in diameter and weighed 1.67 pounds.      .. More >>
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