title: IMPLEMENTING THE 1963 FEDERAL LEGISLATION ON MENTAL RETARDATION.
mesh_terms: D000818:Animals; D017812:Colubridae; D006801:Humans; D008607:Intellectual Disability; D007883:Legislation, Medical; D014481:United States; D014768:Virginia
keywords: LEGISLATION, MEDICAL; MENTAL RETARDATION; UNITED STATES; VIRGINIA