Influence of Vitamin D Deficiency on the Development of Autism
Influence of Vitamin D Deficiency on the Development of Autism
The investigators wish to study the effect of Vitamin D on the development of autism in
 children. The investigators will also investigate the environmental and genetic influences on
 the level of Vitamin D in children with autism.
Inclusion Criteria:

 -  Autistic children

 -  Healthy children

 -  Children with ADD

 Exclusion Criteria:

 -  All others