A prior section 300cc–11, act July 1, 1944, § 2312, was successively renumbered by subsequent acts and transferred, see section 238i of this title.

1993—Subsec. (a)(1). Pub. L. 103–43 inserted before semicolon at end “, including evaluations of methods of diagnosing immune deficiency and evaluations of methods of predicting, diagnosing, preventing, and treating opportunistic cancers and infectious dis­eases”.