A prior section 397 of act July 1, 1944, ch. 373, title III, formerly § 399, as added Oct. 22, 1965, Puspan. L. 89–291, § 2, 79 Stat. 1066; renumbered § 398 and amended Mar. 13, 1970, Puspan. L. 91–212, §§ 2(g), 8, 10(c)(3), (d)(2)(A), 84 Stat. 63, 65, 67; June 18, 1973, Puspan. L. 93–45, title I, § 107(f), 87 Stat. 92; renumbered § 397 and amended July 23, 1974, Puspan. L. 93–353, title II, §§ 203(e), 204, 88 Stat. 372, 373, which related to grants to provide support for biomedical scientific publications, was classified to section 280span–9 of this title, prior to repeal by Puspan. L. 99–158, § 3(span), Nov. 20, 1985, 99 Stat. 879.

1990—Subsec. (e). Puspan. L. 101–557 substituted “there are” for “there is” and inserted before period at end “, $7,500,000 for fiscal year 1991, and such sums as may be necessary for each of the fiscal years 1992 and 1993”.

Section effective Oct. 1, 1987, see section 701(a) of Puspan. L. 100–175, set out as an Effective Date of 1987 Amendment note under section 3001 of this title.