Presents information on congenital birth defects, giving the name, known or suspect cause and brief description as well as available treatments where applicable

Alphabetical articles provide information on genetic disorders, including conditions, tests, procedures, treatments, and therapies.

Provides an overview of birth defects, discusses the impact of genetics, disease, chemicals, and radiation, and describes procedures for prenatal detection and

Presents nearly four hundred articles describing genetic disorders, conditions, tests, and treatments, including high-profile diseases such as Alzheimer's, brea