Mental Retardation and Developmental Disabilities (MRDD) Branch, NICHD, Report to the NACHHD Council, June 2005

This scientific report describes the research and research training supported by the NICHD Intellectual and Developmental Disabilities Branch, formerly the Mental Retardation and Developmental Disabilities Branch, as of 2005 that relate to biomedical, behavioral, and biobehavioral aspects of mental retardation and other developmental disabilities, such as autism, Rett syndrome, and Fragile X syndrome. Please note that this information is no longer current and is for reference only.