Columbia Encyclopedia

(Encyclopedia) dysentery dĭsˈəntĕrˌē [key], inflammation of the intestine characterized by the frequent passage of feces, usually with blood and mucus. The two most common causes of dysentery are infection wit...

(Encyclopedia) immunology, branch of medicine that studies the response of organisms to foreign substances, e.g., viruses, bacteria, and bacterial toxins (see immunity). Immunologists study the tissues and organs of...

(Encyclopedia) silkworm, name for the larva of various species of moths, indigenous to Asia and Africa but now domesticated and raised for silk production throughout most of the temperate zone. The culture of silkwo...

(Encyclopedia)  CE5 Cross section of heart, with arrows indicating direction of blood flow heart, muscular organ that pumps blood to all parts of the body. The rhythmic beating of the heart is a ceaseless activit...

(Encyclopedia) Manin, Daniele dänyĕˈlā mänēnˈ [key] 1804–57, Venetian leader of the movement to free N Italy from Austrian rule. His father, a Jew, was converted to Christianity and took the name of his pat...

(Encyclopedia) La Paz lä päs [key], city (1990 pop. 137,641), capital and largest city of Baja California Sur state, W Mexico. A tourist spot and transportation hub for the southern Baja peninsula, La Paz was firs...

(Encyclopedia) Netter, Frank Henry, 1906–1991, American physician and medical illustrator, b. Brooklyn, N.Y. He attended City College as well as the National Academy of Design and Art Students League and became a ...

(Encyclopedia) Moerner, W. E. (William Esco Moerner), 1953–, American physical chemist, b. Pleasanton, Calif., Ph.D. Cornell, 1982. Moerner worked at the IBM Almaden Research Center from 1981 to 1995 and at the Un...

(Encyclopedia) Black, Sir James Whyte, 1924–2010, Scottish pharmacologist, M.B., Ch.B. Univ. of St. Andrews, 1946. A drug researcher, he held a series of posts with universities and drug companies before serving a...

(Encyclopedia) Bleuler, Eugen oiˈgən bloiˈ lər [key], 1857–1939, Swiss psychiatrist. He taught (1898–1927) at the Univ. of Zürich, serving concurrently as director of Zürich's Burghölzi Asylum. Bleuler is...