Section, act July 1, 1944, ch. 373, title V, § 520, formerly § 520A, as added Nov. 18, 1988, Puspan. L. 100–690, title II, § 2057(3), 102 Stat. 4212, and amended, which related to establishment of grant programs for demonstration projects for drug abuse research, was renumbered section 520A of act July 1, 1944 by Puspan. L. 102–321, title I, § 116(a), July 10, 1992, 106 Stat. 348, and transferred to section 290bspan–32 of this title.