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K Spencer

Showing results (1-10 of 461) with videos related to

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Annals of Clinical Biochemistry|June 17, 1999
Accuracy of Down's syndrome risks produced in a prenatal screening programK Spencer
Prenatal Diagnosis|September 18, 2001
What is the true fetal loss rate in pregnancies affected by trisomy 21 and how does this influence whether first trimester detection rates are superior to those in the second trimester?K Spencer
Prenatal Diagnosis|September 18, 2001
Screening for trisomy 21 in twin pregnancies in the first trimester: does chorionicity impact on maternal serum free beta-hCG or PAPP-A levels?K Spencer
Scandinavian Journal of Clinical and Laboratory Investigation. Supplementum|January 1, 1993
Screening for Down's syndrome. The role of intact hCG and free subunit measurementK Spencer
British Journal of Obstetrics and Gynaecology|September 1, 1991
First trimester CA 125 and Down's syndromeK Spencer
Annals of Clinical Biochemistry|July 1, 1976
A study of factors influencing continuous flow kinetics: the use of serum calcium estimation as a modelK Spencer
Prenatal Diagnosis|July 5, 2001
Between pregnancy biological variability of first trimester markers of Down syndrome: implications for screening in subsequent pregnanciesK Spencer
Talanta|October 1, 1984
Development of a light-scattering immunoassay for thyroxine-binding prealbumin in plasma or serumK Spencer
BMJ (Clinical Research Ed.)|April 20, 1996
Ethnic differences in outcome of serum screening for Down's syndrome. Median values and maternal weight specific to the ethnic group should be usedK Spencer
American Journal of Obstetrics and Gynecology|January 1, 1993
Free alpha-subunit of human chorionic gonadotropin in Down syndromeK Spencer
Pageof 47

Showing results (1-10 of 461) with videos related to

Sort By:
Pageof 47
Annals of Clinical Biochemistry|June 17, 1999
Accuracy of Down's syndrome risks produced in a prenatal screening programK Spencer
Prenatal Diagnosis|September 18, 2001
What is the true fetal loss rate in pregnancies affected by trisomy 21 and how does this influence whether first trimester detection rates are superior to those in the second trimester?K Spencer
Prenatal Diagnosis|September 18, 2001
Screening for trisomy 21 in twin pregnancies in the first trimester: does chorionicity impact on maternal serum free beta-hCG or PAPP-A levels?K Spencer
Scandinavian Journal of Clinical and Laboratory Investigation. Supplementum|January 1, 1993
Screening for Down's syndrome. The role of intact hCG and free subunit measurementK Spencer
British Journal of Obstetrics and Gynaecology|September 1, 1991
First trimester CA 125 and Down's syndromeK Spencer
Annals of Clinical Biochemistry|July 1, 1976
A study of factors influencing continuous flow kinetics: the use of serum calcium estimation as a modelK Spencer
Prenatal Diagnosis|July 5, 2001
Between pregnancy biological variability of first trimester markers of Down syndrome: implications for screening in subsequent pregnanciesK Spencer
Talanta|October 1, 1984
Development of a light-scattering immunoassay for thyroxine-binding prealbumin in plasma or serumK Spencer
BMJ (Clinical Research Ed.)|April 20, 1996
Ethnic differences in outcome of serum screening for Down's syndrome. Median values and maternal weight specific to the ethnic group should be usedK Spencer
American Journal of Obstetrics and Gynecology|January 1, 1993
Free alpha-subunit of human chorionic gonadotropin in Down syndromeK Spencer
Pageof 47