Analysis of human fetal gallbladder bile provides a more direct assessment of primary hepatic synthesis in utero, but only limited studies have been described. Using HPLC, GLC and mass ...

Second-trimester screening of a pregnant woman's serum for markers of such congenital abnormalities as fetal trisomy 21 (Down syndrome) and neural tube defects has become an important part of ...

In other situations, normal microarray analysis in the presence of an abnormal karyotype ... also depend on the indications for study, with fetal anomalies having the highest rates of chromosome ...