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eye fly

(Encyclopedia)eye fly, common name for a group of small flies of the family Chloropidae. Eye flies are common in parts of California and in the S United States. They inhabit grasslands and meadows and breed mainly ...

bacillus

(Encyclopedia)bacillus bəsĭlˈəs [key], any rod-shaped bacterium or, more particularly, a rod-shaped bacterium of the genus Bacillus. Some bacterium in the genus cause disease, for example B. anthracis is the ca...

isoniazid

(Encyclopedia)isoniazid īˌsōnīˈəzĭd [key], drug used to treat tuberculosis. Also known as isonicotinic acid hydrazide, isoniazid is the most effective antituberculosis drug currently available. The drug inhi...

pasteurization

(Encyclopedia)pasteurization păsˌcho͝orĭzāˈshən, –rīzāˈshən [key], partial sterilization of liquids such as milk, orange juice, wine, and beer, as well as cheese, to destroy disease-causing and other u...

memory, in psychology

(Encyclopedia)memory, in psychology, the storing of learned information, and the ability to recall that which has been stored. It has been hypothesized that three processes occur in remembering: perception and regi...

thyroid gland

(Encyclopedia)CE5 Thyroid gland thyroid gland, endocrine gland, situated in the neck, that secretes hormones necessary for growth and proper metabolism. It consists of two lobes connected by a narrow segment ca...

amniocentesis

(Encyclopedia)amniocentesis ămˌnēōˌsĕntēˈsĭs [key], diagnostic procedure in which a sample of the amniotic fluid surrounding a fetus is removed from the uterus by means of a fine needle inserted through th...

Evans, Sir Martin John

(Encyclopedia)Evans, Sir Martin John, British geneticist, Ph.D., University College London, 1969. After serving on the faculty at University College London (1966–78) and Cambridge (1978–99), he became a profess...

Campbell, Glen Travis

(Encyclopedia)Campbell, Glen Travis, 1936–2017, American country singer-songwriter, b. Billstown, Ark. A performing musician by age 14, he moved in 1960 to Los Angeles, where he worked in rock and roll bands and ...

medicine

(Encyclopedia)medicine, the science and art of treating and preventing disease. Modern medicine, characterized by growing specialization and a complex diagnostic and therapeutic technology, faces problems in the...