Geneticists aim to develop test to identify learning disability Clinical geneticist and principal investigator Dr David FitzPatrick explains: "In approximately 10% of CGMH cases, the condition will be caused by a chromosomal abnormality such as a chromosome 21 problem as in Down's Syndrome. Recent studies have suggested that a further 6% of cases may be caused by tiny sub-microscopic abnormalities at the ends... view more... (2000-01-20)
Microbiology Today: Discovering the secrets of extraordinary life forms Not long ago, the discovery of viruses revolutionized our thinking about the lower limits of microscopic life. Now even small strands of RNA are found to be infectious in plants, and proteins are believed to cross the species barrier and cause brain disease. In the November 2000 issue of Microbiology Today Nicola Spence and Dez Barbara of... view more... (2000-11-13)