Birth defect?

I need to do a report for my science class and i want some help.
What are the most adjectives birth defects?
What are some intermittent birth defects?
any websites would be a great aid!Birth defect?
Hello. My daughter was born near a birth defect call Gastroschisis (where the intestines protrude through a hole beside the umbilical cord). There is roughly 1 in 4000 randomness of having a tot with this irregularity. This is one of the very few defect that is in truth increasing in popularity and the result in is unknown at this stage.
Here are some sites that may help your research-
http://ibis-birthdefects.org/
http://www.birthdefects.org/
http://fetus.ucsfmedicalcenter.org/...
http://www.nlm.nih.gov/medlineplus/birth...
http://rarediseases.info.nih.gov/...
http://www.modimes.org/
Common:
http://health.discovery.com/centers/baby...
Rare:
a moment ago an idea - do some probing on what Agent Orange caused within terms of birth defect. It was adjectives right after the Vietnam War, but not so much anymore.
http://images.google.com/images?client=s...