No abstract available
MeSH terms
-
Abortion, Induced
-
Diagnosis, Differential
-
Down Syndrome / diagnosis*
-
Down Syndrome / genetics
-
Female
-
Fetal Diseases / diagnosis*
-
Fetal Diseases / genetics
-
Humans
-
Karyotyping
-
Pregnancy
-
Pregnancy Trimester, First
-
Prenatal Diagnosis
-
Tay-Sachs Disease / diagnosis*