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Walter Reed Army Medical Center

(Encyclopedia)Walter Reed Army Medical Center, former major military hospital complex in Washington, D.C., and Forest Glen, Md. The original facility, Walter Reed General Hospital, named for U.S. army surgeon Walte...

Woman's Medical College of Pennsylvania

(Encyclopedia)Woman's Medical College of Pennsylvania: see Medical College of Pennsylvania. ...

marihuana

(Encyclopedia)marihuana: see marijuana.

Afyonkarahisar

(Encyclopedia)Afyonkarahisar äfyōnˈkäˌrähĭsärˈ [key] [Turk.,=black castle of opium], city, capital of Afyonkarahisar prov., W central Turkey, at an elevation of c.3,500 ft (1,0...

cannabis

(Encyclopedia)cannabis: see hemp; marijuana. ...

drug addiction and drug abuse

(Encyclopedia)drug addiction and drug abuse, chronic or habitual use of any chemical substance to alter states of body or mind for other than medically warranted purposes. Traditional definitions of addiction, with...

defibrillator

(Encyclopedia)defibrillator, device that delivers an electrical shock to the heart in order to stop certain forms of rapid heart rhythm disturbances (arrhythmias). The shock changes a fibrillation to an organized r...

mammography

(Encyclopedia)mammography, diagnostic procedure that uses low-dose X rays to detect abnormalities in the breasts. Tomosynthesis, also known as 3D mammography, is form of mammography that combines X-ray images taken...

radiation weapon

(Encyclopedia)radiation weapon or radiological weapon, a bomb or warhead that uses conventional chemical explosives to disperse radioactive material, sometimes called a “dirty bomb.” Designed to produce radiati...

pipe smoking

(Encyclopedia)pipe smoking. The habit of smoking various substances probably arose independently in different parts of the world. Herodotus in the 5th cent. b.c. describes the Scythians as inhaling the fumes of bur...