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erythroblastosis fetalis

(Encyclopedia) erythroblastosis fetaliserythroblastosis fetalisərĭthˌrəblăstōˈsĭs [key], hemolytic disease of a newborn infant caused by blood group incompatibility between mother and child. Although…

placenta

(Encyclopedia) placentaplacentapləsĕnˈtə [key] or afterbirth, organ that develops in the uterus during pregnancy. It is a unique characteristic of the higher (or placental) mammals. In humans it is a…

cerebral palsy

(Encyclopedia) cerebral palsycerebral palsysərēˈbrəl pôlˈzē [key], disability caused by brain damage before or during birth or in the first years, resulting in a loss of voluntary muscular control…

abdomen

(Encyclopedia) abdomen, in humans and other vertebrates, portion of the trunk between the diaphragm and lower pelvis. In humans the wall of the abdomen is a muscular structure covered by fascia, fat…

Felix, Allyson Michelle

(Encyclopedia) Felix, Allyson Michelle, 1985–, American sprinter, b. Los Angeles. She is a six-time Olympic champion, winning the 200-m (2012), the 4×100-m (2012, 2016), and the 4×400-m races (2008,…

Dove, Rita

(Encyclopedia) Dove, Rita, 1952–, American poet, b. Akron, Ohio, studied Iowa Writers' Workshop (M.F.A., 1977). Her first poetry collection, Ten Poems, was published in 1977. Her verse is at once…

Zechariah, persons in the Bible

(Encyclopedia) ZechariahZechariahzĕkˌərīˈə [key], in the Bible. 1 Prophet and author of the book of Zechariah. 2 Prophet who, with the connivance of King Jehoash, was stoned to death for his public…

United Nations Children's Fund

(Encyclopedia) United Nations Children's Fund (UNICEF), a specialized fund of the United Nations. It was established in 1946 as the United Nations International Children's Emergency Fund, and became…

blue baby

(Encyclopedia) blue baby, infant born with a congenital heart defect that causes a bluish coloration of the skin as a result of cyanosis (deoxygenated blood). The color is most noticeable around the…