Columbia Encyclopedia
Search results
22 results found
iron lung
(Encyclopedia)iron lung, device used to maintain artificial respiration over an extended period of time. Before the successful vaccination program against poliomyelitis, it was used mostly in treatment of that dise...preventive medicine
(Encyclopedia)preventive medicine, branch of medicine dealing with the prevention of disease and the maintenance of good health practices. Until recently preventive medicine was largely the domain of the U.S. Publi...Warm Springs
(Encyclopedia)Warm Springs, resort, Meriwether co., W Ga. The salutary properties of the water springing from Pine Mt. were known to Native Americans, and white settlers learned of them in the late 18th cent. By th...Salk, Jonas Edward
(Encyclopedia)Salk, Jonas Edward, 1914–95, American physician and microbiologist, b. New York City, B.S. College of the City of New York, 1934, M.D. New York Univ. College of Medicine, 1939. He did research on th...diaphragm
(Encyclopedia)CE5 Diaphragm diaphragm dīˈəfrămˌ [key], term used to describe any of several large muscles, found in humans and other mammals, which separate two adjacent regions of the body. The most commo...paraplegia
(Encyclopedia)paraplegia pârˌəplēˈjēə [key], paralysis of the lower part of the body, commonly affecting both legs and often internal organs below the waist. When both legs and arms are affected, the conditi...vaccination
(Encyclopedia)vaccination, means of producing immunity against pathogens, such as viruses and bacteria, by the introduction of an killed or weakened microorganism, a harmless piece of a microorganism, or the like t...infection
(Encyclopedia)infection, invasion of plant or animal tissues by microorganisms, i.e., bacteria, viruses, viroids, fungi, rickettsias, and protozoans. The invasion of body tissues by parasitic worms and other higher...Roosevelt, Eleanor
(Encyclopedia)Roosevelt, Eleanor (Anna Eleanor Roosevelt) rōˈzəvĕlt [key], 1884–1962, American humanitarian, b. New York City. The daughter of Elliott Roosevelt and niece of Theodore Roosevelt, she was an act...Roosevelt, Franklin Delano
(Encyclopedia)Roosevelt, Franklin Delano rōˈzəvĕlt [key], 1882–1945, 32d President of the United States (1933–45), b. Hyde Park, N.Y. Apart from extending diplomatic recognition to the USSR (1933), th...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
