title: What factors regulate HCG production in Down's syndrome pregnancies?. Screening for Down's syndrome using HCG concentrations - a common practice but still an enigma.
authors.affiliation: Department of Biological Chemistry, The Silberman Institute of Life Sciences, The Hebrew University, Jerusalem, Israel.
authors.forename: R
authors.initials: R
authors.lastname: Goshen
mesh_terms: D015415:Biomarkers / Q000097:blood; D006063:Chorionic Gonadotropin / Q000096:biosynthesis* / Q000097:blood / Q000235:genetics; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood / Q000235:genetics; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics / Q000378:metabolism*; D005260:Female; D005786:Gene Expression Regulation; D006801:Humans; D008403:Mass Screening; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D015415:Biomarkers; D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human