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

Fact
The song Happy Birthday to You was originally written by sisters Mildred and Patty Hill as Good Morning to You. The words were changed and it was published in 1935.      .. More >>