21 CFR Part 4 - REGULATION OF COMBINATION PRODUCTS


Effective Date Note:
78 FR 4321, Jan. 22, 2013, Part 4 was added, effective July 22, 2013.
Authority:
21 U.S.C. 321, 331, 351, 352, 353, 355, 360, 360b-360f, 360h-360j, 360l, 360hh-360ss, 360aaa-360bbb, 371(a), 372-374, 379e, 381, 383, 394; 42 U.S.C. 216, 262, 263a, 264, 271.
Source:
78 FR 4321, Jan. 22, 2013, unless otherwise noted.

Title 21 published on 2014-04-01

no entries appear in the Federal Register after this date.