New York Times - May 30, 1991 Fragile X syndrome occurs in about 1 in 1000 males and 1 in 2500 females, but many more women may be silent carriers. As a cause of mental retardation, ...
Pay-Per-View - The Record - ProQuest Archiver - Dec 13, 1991 (AP) - A test can quickly and accurately reveal whether unborn babies carry the "fragile X" gene, the leading inherited form of mental retardation, ...
Pay-Per-View - Washington Post - HighBeam Research - Dec 12, 1991 The fragile X mental retardation gene Fmr1, whose...form of inherited mental retardation in humans, is involved...scientists in the United States report ...
Pay-Per-View - Washington Post - HighBeam Research - Jun 4, 1991 As a cause of mental retardation, fragile X is second to Down syndrome, a chromosomal defect that does not run in families. "Finding the gene itself allows ...
New York Times - Dec 17, 1991 A test can quickly and accurately disclose whether fetuses carry the "fragile X" gene, the leading inherited form of mental retardation, two studies show. ...
Pay-Per-View - Los Angeles Times - ProQuest Archiver - Dec 15, 1991 Fragile X Syndrome, the most common type of mental retardation, occurs randomly in about one in 1000 births. Once lodged in a family, Fragile X can produce ...
Pay-Per-View - Washington Post - ProQuest Archiver - Jun 4, 1991 As a cause of mental retardation, fragile X is second to Down syndrome, a chromosomal defect that does not run in families. "Finding the gene itself allows ...
New York Times - Feb 14, 1991 Scientists have found the strongest evidence yet to explain how a genetic defect causes the most common inherited form of mental retardation in a study that ...
Pay-Per-View - Washington Post - ProQuest Archiver - Dec 12, 1991 Fetuses carrying the so-called Fragile X gene, the most common cause of mental retardation that runs in families, can now be identified faster and more ...
Spokesman-Review - Google News Archive - May 30, 1991 ... discovered the gene behind the most common type of inherited mental retardation, ... the gene causes a baffling kind of retardation, fragile X syndrome, ...
