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Cohn, Ferdinand

(Encyclopedia)Cohn, Ferdinand fĕrˈdĕnänt kōn [key], 1828–98, German botanist. He is considered a founder of the science of bacteriology. From his early studies of microscopic life he developed theories of th...

De Bary, Heinrich Anton

(Encyclopedia)De Bary, Heinrich Anton hīnˈrĭkh änˈtōn də bärēˈ [key], 1831–88, German botanist. He was professor at the universities of Freiburg in Breisgau (1855–66) and Halle (1867–72) and first r...

hygiene

(Encyclopedia)hygiene, science of preserving and promoting the health of both the individual and the community. It has many aspects: personal hygiene (proper living habits, cleanliness of body and clothing, healthf...

Eiseley, Loren Corey

(Encyclopedia)Eiseley, Loren Corey īzˈlē [key], 1907–77, American anthropologist, b. Lincoln, Nebr. He taught anthropology at the Univ. of Kansas (1937–44), was chair of sociology and anthropology at Oberlin...

Altamira y Crevea, Rafaél

(Encyclopedia)Altamira y Crevea, Rafaél räfäĕlˈ ältämēˈrä ē krāvāˈä [key], 1866–1951, Spanish jurist and historian. He was appointed professor of the history of the law in the universities at Ovied...

Hales, Stephen

(Encyclopedia)Hales, Stephen, 1677–1761, English physiologist and clergyman. From 1709 he was perpetual curate of Teddington. His experimental studies in animal and plant physiology contributed greatly to the pro...

healers

(Encyclopedia)healers, people who treat illness or suffering by calling forth divine help or by attempting to control the body with the mind and spirit. Since prehistoric times healers have used such techniques as ...

Ann Arbor

(Encyclopedia)Ann Arbor, city (2020 pop. 123,851), seat of Washtenaw co., S Mich., on the Huron River; inc. 1851. It is a research and educational center, with a large number of government and industria...

Wolfsburg

(Encyclopedia)Wolfsburg vôlfsˈbo͝orkh [key], city (1994 pop. 128,032), Lower Saxony, N central Germany, on the Midland Canal. A small village in 1937, Wolfsburg grew and prospered as the headquarters of the Volk...

Woodward, Robert Burns

(Encyclopedia)Woodward, Robert Burns, 1917–80, American chemist and educator, b. Boston, grad. Massachusetts Institute of Technology (S.B., 1936; Ph.D., 1937). He taught at Harvard from 1938, becoming Donner prof...