Ohio State’s Nisonger Center is accepting children and adolescents with Autism, Asperger’s Disorder, or Pervasive Developmental Disorder, ages 4-12, for a research study of cholesterol levels and dietary cholesterol supplementation for abnormally low cholesterol. Evaluation and treatment are free. Some reimbursement for travel and time is available. Risks and benefits will be explained prior to participation. For information without obligation, call (614) 292-3971, e-mail Stacey Langsner, or visit http://psychmed.osu.edu.