E Matsunaga, A Tonomura. Show Affiliations »
Abstract
Mesh: See more » Birth OrderBirth WeightDown Syndrome/epidemiologyDown Syndrome/geneticsFemaleHumansJapanKaryotypingMaleMaternal AgeSex FactorsStatistics as TopicTrisomy
Year: 1972 PMID: 4266336 DOI: 10.1111/j.1469-1809.1972.tb00770.x
Source DB: PubMed Journal: Ann Hum Genet ISSN: 0003-4800 Impact factor: 1.670