42 U.S.C. § 285g–2
Research on intellectual disabilities
The Director of the Institute shall conduct and support research and related activities into the causes, prevention, and treatment of intellectual disabilities.
( July 1, 1944, ch. 373 , title IV, § 450, as added Pub. L. 99–158, § 2 , Nov. 20, 1985 , 99 Stat. 856 ; amended Pub. L. 111–256, § 2(f)(3) , Oct. 5, 2010 , 124 Stat. 2644 .)