Genetic Screening.

Prenatal diagnosis by: (Electronic resources)

Risk, age, and pregnancy : = a case study of prenatal genetic screening and testing / by: (Language materials, printed)

Human genome epidemiology : = a scientific foundation for using genetic information to improve health and prevent disease / by: (Language materials, printed)

Genetic Diseases, Inborn- epidemiology.

Abnormalities- genetics.

Fetal Diseases- diagnosis.

Down Syndrome- diagnosis.

Abnormalities, Human- Genetic aspects.

Prenatal Diagnosis.

Genetic Screening.

Age Factors.

Genetic Predisposition to Disease- epidemiology.

Epidemiologic Research Design.

Pregnancy, High-Risk.

Genetics, Medical- methods.

Prenatal Diagnosis- methods.

Prenatal diagnosis.

Genome, Human.

Genomics.

Genetic screening.