21 CFR 203.2321 CFR 203.23     Phar 13.02 (11) (d)
21 CFR 20721 CFR 207     Phar 12.03 (2) (d)
21 CFR 207.20(a)21 CFR 207.20(a)     DHS 157.13 (4) (i) 2. a.
21 CFR 21021 CFR 210     Phar 12.03 (2) (d), Phar 12.04
21 CFR 21121 CFR 211     Phar 12.03 (2) (d), Phar 12.04
21 CFR 22521 CFR 225     ATCP 42.46 (5) (b)
21 CFR 22621 CFR 226     ATCP 42.46 (5) (a)
21 CFR 29121 CFR 291     DHS 75.59 (23) (a)
21 CFR 31221 CFR 312     NR 666.501 (7) (f)
21 CFR 35321 CFR 353     Phar 13.02 (11) (c)
21 CFR 51421 CFR 514     ATCP 42.22 (2) (b)
21 CFR 55821 CFR 558     ATCP 42.08 (2), ATCP 42.22 (2) (b)
21 CFR 558.321 CFR 558.3     ATCP 42.01 (19), (20), (21)
21 CFR 589.200021 CFR 589.2000     ATCP 57.24 (1) (e), ATCP 57.26 (2)
21 CFR 801.42121 CFR 801.421     HAS 5.02 (1) (d)
21 CFR 803.321 CFR 803.3     DFI-Bkg 74.01 (5) (c)
21 CFR 90021 CFR 900     DHS 157.74 (2) (k)
21 CFR 101021 CFR 1010     DHS 157.03 (57w)
21 CFR 1010.221 CFR 1010.2     DHS 157.03 (57w), (58), (59)
21 CFR 102021 CFR 1020     DHS 157.75 (9)
21 CFR 1020.30(g)21 CFR 1020.30(g)     DHS 157.76 (1) (c)
21 CFR 1020.30(h)21 CFR 1020.30(h)     DHS 157.76 (9) (e)
21 CFR 1020.30(h)(3)21 CFR 1020.30(h)(3)     DHS 157.76 (5)
21 CFR 1020.30(q)21 CFR 1020.30(q)     DHS 157.76 (4) (a) 4., (7) (d)
21 CFR 1020.32(h)(2)21 CFR 1020.32(h)(2)     DHS 157.76 (4) (a) 4., (7) (d)
21 CFR 1020.32(k)21 CFR 1020.32(k)     DHS 157.03 (143m)
21 CFR 1020.4021 CFR 1020.40     DHS 157.03 (52), (57c), (57w), DHS 157.87 (1) (intro.)
21 CFR 1040.2021 CFR 1040.20     SPS 220.03 (6), SPS 220.08 (3), SPS 220.10 (13)
21 CFR 1040.20(c)(1)21 CFR 1040.20(c)(1)     SPS 220.08 (2)