2007—Pub. L. 109–482 struck out subsec. (a) designation and heading before “In order to” and struck out heading and text of subsec. (b). Text read as follows: “For the purpose of carrying out subsection (a) of this section, there are authorized to be appropriated such sums as may be necessary for each of the fiscal years 2001 through 2005.”

Par. (2). Pub. L. 110–85 inserted “, including pediatric pharmacological research” before period at end.

Amendment by Pub. L. 109–482 applicable only with respect to amounts appropriated for fiscal year 2007 or subsequent fiscal years, see section 109 of Pub. L. 109–482, set out as a note under section 281 of this title.