View this spiral representation of the 23 stages of embryo development. Click on each of the stages to learn about the changes that occur over the 40 weeks of pregnancy. (
http://www.visembryo.com/baby/hp.html
)
Take advantage of the "Just for Students" section of this site which provides an interesting look at the study of the causes and biological processes leading to birth defects. (
http://www.teratology.org/
)
Learn more about Fetal Alcohol Syndrome and the research and prevention activities that are occurring through the National Center on Birth Defects and Developmental Disabilities. (
http://www.cdc.gov/ncbddd/fas/
)
Explore this Medline Plus website on prenatal care. It includes statistics, research results and information on topics such as nutrition, prevention and screening. (
http://www.nlm.nih.gov/medlineplus/prenatalcare.html
)