Quick search by citation:

42 U.S. Code § 286b–1 - Definitions

As used in this subpart—
(1)
the term “medical library” means a library related to the sciences related to health; and
(2)
the term “sciences related to health” includes medicine, osteopathy, dentistry, and public health, and fundamental and applied sciences when related thereto.
(July 1, 1944, ch. 373, title IV, § 470, as added Pub. L. 99–158, § 2, Nov. 20, 1985, 99 Stat. 860.)