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cholera

(Encyclopedia) choleracholerakŏlˈərə [key] or Asiatic cholera, acute infectious disease caused by strains of the bacterium Vibrio cholerae that have been infected by bacteriophages. The bacteria,…

pharming

(Encyclopedia) pharmingpharmingfärˈmĭng [key], the use of genetically altered livestock, such as cows, goats, pigs, and chickens, to produce medically useful products. In pharming, researchers first…

virology

(Encyclopedia) virology, study of viruses and their role in disease. Many viruses, such as animal RNA viruses and viruses that infect bacteria, or bacteriophages, have become useful laboratory tools…

Homework Center: Life Sciences

Subjects » Geography » History » Language Arts » Mathematics » Science » Social Studies Homework Skills Writing | Research Speaking & Listening Studying Reference Sources…

Homework Center: Life Sciences

Subjects » Geography » History » Language Arts » Mathematics » Science » Social Studies Homework Skills Writing | Research Speaking & Listening Studying Reference Sources…

Goldman, Edwin Franko

(Encyclopedia) Goldman, Edwin Franko, 1878–1956, American bandmaster and composer, b. Louisville, Ky.; pupil of Dvořák at the National Conservatory of Music, New York City. He played solo cornet in…

National Academy of Sciences

(Encyclopedia) National Academy of Sciences, with headquarters in Washington, D.C., a private organization of leading American scientists and engineers devoted to the furtherance of science and its…

Mello, Craig Cameron

(Encyclopedia) Mello, Craig Cameron, 1960–, American geneticist, b. New Haven, Conn., Ph.D. Harvard, 1990. Mello has been on the faculty at the Univ. of Massachusetts since 1994. In 2006 Mello and…

atavism

(Encyclopedia) atavismatavismătˈəvizəm [key], the appearance in an individual of a characteristic not apparent in the preceding generation. At one time it was believed that such a phenomenon was…