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2. Urinary beta-core human chorionic gonadotrophin: a new approach to Down's syndrome screening. Cuckle HS; Iles RK; Chard T Prenat Diagn; 1994 Oct; 14(10):953-8. PubMed ID: 7534925 [TBL] [Abstract][Full Text] [Related]
3. Urine free beta hCG and beta core in pregnancies affected by Down's syndrome. Spencer K; Aitken DA; Macri JN; Buchanan PD Prenat Diagn; 1996 Jul; 16(7):605-13. PubMed ID: 8843469 [TBL] [Abstract][Full Text] [Related]
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5. First-trimester urine free beta hCG, beta core, and total oestriol in pregnancies affected by Down's syndrome: implications for first-trimester screening with nuchal translucency and serum free beta hCG. Spencer K; Noble P; Snijders RJ; Nicolaides KH Prenat Diagn; 1997 Jun; 17(6):525-38. PubMed ID: 9203211 [TBL] [Abstract][Full Text] [Related]
6. Effect of allowing for ethnic group in prenatal screening for Down's syndrome. Watt HC; Wald NJ; Smith D; Kennard A; Densem J Prenat Diagn; 1996 Aug; 16(8):691-8. PubMed ID: 8878277 [TBL] [Abstract][Full Text] [Related]
7. Serum markers for Down's syndrome in relation to number of previous births and maternal age. Wald NJ; Watt HC Prenat Diagn; 1996 Aug; 16(8):699-703. PubMed ID: 8878278 [TBL] [Abstract][Full Text] [Related]
8. Combined measurement of fetal nuchal translucency, maternal serum free beta-hCG, and pregnancy-associated plasma protein A for first-trimester Down's syndrome screening. Tsai MS; Huang YY; Hwa KY; Cheng CC; Lee FK J Formos Med Assoc; 2001 May; 100(5):319-25. PubMed ID: 11432311 [TBL] [Abstract][Full Text] [Related]
10. Prenatal screening for Down's syndrome using inhibin-A as a serum marker. Wald NJ; Densem JW; George L; Muttukrishna S; Knight PG Prenat Diagn; 1996 Feb; 16(2):143-53. PubMed ID: 8650125 [TBL] [Abstract][Full Text] [Related]
11. The use of free beta-hCG in antenatal screening for Down's syndrome. Wald N; Densem J; Stone R; Cheng R Br J Obstet Gynaecol; 1993 Jun; 100(6):550-7. PubMed ID: 7687460 [TBL] [Abstract][Full Text] [Related]
12. Antenatal screening for Down's syndrome. Wald NJ; Kennard A; Hackshaw A; McGuire A J Med Screen; 1997; 4(4):181-246. PubMed ID: 9494915 [TBL] [Abstract][Full Text] [Related]
13. Urinary beta-core hCG: screening for aneuploidies in early pregnancy (11-14 weeks' gestation). Macintosh MC; Nicolaides KH; Noble P; Chard T; Gunn L; Iles R Prenat Diagn; 1997 May; 17(5):401-5. PubMed ID: 9178313 [TBL] [Abstract][Full Text] [Related]
14. Urinary analysis for Down's syndrome: is the measurement of urinary beta-core the future of biochemical screening for Down's syndrome. Iles RK Early Hum Dev; 1996 Dec; 47 Suppl():S41-5. PubMed ID: 9031839 [TBL] [Abstract][Full Text] [Related]
15. Serum screening for Down's syndrome between 8 and 14 weeks of pregnancy. International Prenatal Screening Research Group. Wald NJ; George L; Smith D; Densem JW; Petterson K Br J Obstet Gynaecol; 1996 May; 103(5):407-12. PubMed ID: 8624312 [TBL] [Abstract][Full Text] [Related]
16. Analysis of maternal serum alpha-fetoprotein and free beta human chorionic gonadotrophin in the first trimester: implications for Down's syndrome screening. Berry E; Aitken DA; Crossley JA; Macri JN; Connor JM Prenat Diagn; 1995 Jun; 15(6):555-65. PubMed ID: 7544898 [TBL] [Abstract][Full Text] [Related]
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18. Down's syndrome screening in multiple pregnancies using alpha-fetoprotein and free beta hCG. Spencer K; Salonen R; Muller F Prenat Diagn; 1994 Jul; 14(7):537-42. PubMed ID: 7526363 [TBL] [Abstract][Full Text] [Related]
19. Second-trimester levels of maternal urinary gonadotropin peptide in Down syndrome pregnancy. Canick JA; Kellner LH; Saller DN; Palomaki GE; Walker RP; Osathanondh R Prenat Diagn; 1995 Aug; 15(8):739-44. PubMed ID: 7479592 [TBL] [Abstract][Full Text] [Related]
20. Second-trimester maternal serum screening for Down's syndrome: free beta-human chorionic gonadotrophin (HCG) and alpha-fetoprotein, with or without unconjugated oestriol, compared with total HCG, alpha-fetoprotein and unconjugated oestriol. Extermann P; Bischof P; Marguerat P; Mermillod B Hum Reprod; 1998 Jan; 13(1):220-3. PubMed ID: 9512261 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]