权威例句
Down's syndromeDown's syndromeDown's syndrome.Alzheimer's disease and Down's syndrome: sharing of a unique cerebrovascular amyloid fibril protein.First-trimester or second-trimester screening, or both, for Down's syndrome.Occurrence of neuropathological changes and dementia of Alzheimer's disease in Down's syndrome.Maternal serum screening for Down's syndrome in early pregnancyRevised estimates of the maternal age specific live birth prevalence of Down's syndrome.First and second trimester antenatal screening for Down's syndrome: the results of the Serum, Urine and Ultrasound Screening Study (...Assay precision of serum alpha fetoprotein in antenatal screening for neural tube defects and Down's syndrome.Apoptosis and increased generation of reactive oxygen species in Down's syndrome neurons in vitroMortality associated with Down's syndrome in the USA from 1983 to 1997: a population-based study.The "nonamyloidogenic"p3 fragment (amyloid beta17-42) is a major constituent of Down's syndrome cerebellar preamyloid.