- The Association of Birth Defect Children (ABDC) is a non-profit organization that provides information and support for all kinds of birth defects.www.birthdefects.org
- CYSTIC HYGROMA home more about us in your area conditions information index of conditions foreword acknowledgments background info. updates internet medical info. regional genetics centres hospices & respite care helpful organisations overseas organisations patterns of inheritance genetics glossary behavioural phenotypes screening immunisation publications using this site how you can help search ...www.cafamily.org.uk/Direct/c95.html