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Methylenetetrahydrofolate reductase gene polymorphisms and their association with trisomy 21 |
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| Authors: | Gregório Lorenzo Acácio Ricardo Barini Carmem Sílvia Bertuzzo Egle Cristina Couto Joyce Maria Annichino-Bizzacchi Walter Pinto Júnior |
| Institution: | 1. Department of Obstetrics and Gynecology, School of Medical Sciences, State University of Campinas, Brazil;2. Department of Medical Genetics, School of Medical Sciences, State University of Campinas, Brazil;3. Department of Internal Medicine, School of Medical Sciences, State University of Campinas, Brazil |
| Abstract: | |
| Keywords: | chromosomal abnormalities DNA polymorphisms folic acid Down syndrome MTHFR |