Columbia Encyclopedia

Search results

397 results found

coca

(Encyclopedia)coca kōˈkə [key], common name for shrubs of the genus Erythroxylum, particularly E. coca, of the family Erythroxylaceae, and found abundantly in upland regions and on mountain slopes of South Ameri...

ephedrine

(Encyclopedia)ephedrine ĭfĕdˈrĭn, ĕfˈĭdrēnˌ [key], drug derived from plants of the genus Ephedra (see Pinophyta), most commonly used to prevent mild or moderate attacks of bronchial asthma. Unlike epinephr...

injection

(Encyclopedia)injection, introduction of a fluid into the body, usually by means of a needle and syringe. The material injected may be a test substance (as in determining allergic sensitivity or immunity to a disea...

Crofton, Sir John Wenman

(Encyclopedia)Crofton, Sir John Wenman, 1912–2009, British physician, b. Dublin. He served in the British medical corps during World War II and during 1946–52 was part of a research team studying the effects of...

Clomid

(Encyclopedia)Clomid klōˈmĭd [key]: see fertility drug. ...

prednisone

(Encyclopedia)prednisone prĕdˈnĭsōn [key]: see corticosteroid drug. ...

White Oak

(Encyclopedia)White Oak, uninc. community (1990 pop. 18,671), Montgomery and Prince Georges counties, central Md., in the suburbs of Washington, D.C. The site of the former Naval Ordnance Laboratory was renamed the...

Dexedrine

(Encyclopedia)Dexedrine dĕkˈsĭdrēn [key], trade name for the drug dextroamphetamine sulfate. See amphetamine. ...

Desoxyn

(Encyclopedia)Desoxyn dĕsŏkˈsĭn [key], trade name for the drug methamphetamine hydrochloride. See amphetamine. ...

Furchgott, Robert Francis

(Encyclopedia)Furchgott, Robert Francis, 1916–2009, American biochemist, b. Charleston, S.C., Ph.D. Northwestern Univ., 1940. Furchgott spent his entire career as a professor (1956–89) at the State Univ. of New...