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pathology

(Encyclopedia)pathology, study of the cause of disease and the modifications in cellular function and changes in cellular structure produced in any cell, organ, or part of the body by disease. The changes in tissue...

formic acid

(Encyclopedia)formic acid or methanoic acid mĕthˌənōˈĭk [key], HCO2H, a colorless, corrosive liquid with a sharp odor; it boils at 100.7℃ and solidifies at 8.4℃. It has the lowest molecular weight and is ...

Hilleman, Maurice Ralph

(Encyclopedia)Hilleman, Maurice Ralph, 1919–2005, American microbiologist, regarded as the father of modern vaccinology, b. Miles City, Mont., Ph.D Univ. of Chicago, 1941. He joined E. R. Squibb and Sons in 1944,...

Carothers, Wallace Hume

(Encyclopedia)Carothers, Wallace Hume kərŭᵺˈərz [key], 1896–1937, American chemist, b. Burlington, Iowa. He received his doctorate at the Univ. of Illinois in 1924, then taught organic chemistry there and a...

Kittredge, George Lyman

(Encyclopedia)Kittredge, George Lyman kĭˈtrĭj [key], 1860–1941, American scholar, b. Boston. A member of the Harvard faculty (1888–1936), Kittredge was a noted authority on the English language, Shakespeare ...

Kraszewski, Józef Ignacy

(Encyclopedia)Kraszewski, Józef Ignacy yo͞oˈzĕf ēgnäˈtsē kräshĕfˈskē [key], 1812–87, Polish writer. He was imprisoned for political activities in Lithuania and in Germany. Wandering in exile through E...

Barbauld, Anna Letitia (Aikin)

(Encyclopedia)Barbauld, Anna Letitia (Aikin) bärˈbôld [key], 1743–1825, English poet and editor. In 1774 she married Rochemont Barbauld and with him opened a boarding school. Her Hymns in Prose for children, w...

Vernadsky, George

(Encyclopedia)Vernadsky, George vĕrnätˈskē [key], 1887–1973, American historian, b. Russia. He emigrated to the United States in 1927 and was research associate in history (1927–46) and professor of Russian...

Vestdijk, Simon

(Encyclopedia)Vestdijk, Simon sēˈmûn vĕstˈdāyk [key], 1898–1971, Dutch writer. His nearly 100 books include 38 novels, over 20 volumes of poetry, and works on astrology, religion, and music. One of his best...

Columella

(Encyclopedia)Columella (Lucius Junius Moderatus Columella) kŏlˌyəmĕlˈə [key], fl. 1st cent. a.d., Latin writer on agriculture, b. Gades (now Cádiz), Spain. Of his work there remains the 12-volume De re rust...