NORD: Cri du Chat Syndrome - Offers the synonyms, a general discussion and further resources. - http://www.rarediseases.org/search/rdbdetail_abstract.html?disname=Cri%20du%20Chat%20Syndrome
Cri-du-chat Support Group of Australia - Comprehensive information on this rare genetic disorder, including its characteristics and genetic basis. - http://www.criduchat.asn.au
The CaF Directory - A description of Cri du Chat Syndrome with details on the inheritance pattern and pre-natal diagnosis. - http://www.cafamily.org.uk/Direct/c81.html