- Down syndrome Association of WA
- Down Syndrome on the Internet
- The Down Syndrome Society of South Australia Inc
- Down Syndrome NSW
- National Down Syndrome Society
- Uno Mas Down Syndrome Online
Down-syndrome is caused by an abnormal design in the chromosome makeup, which causes flat facial features and a vertical fold of skin on the inner edge of the eyes, short stunted fingers and an affected mental condition in the sufferer. The sites above may be able to help with information on how to make a diference in the lives of these people.