U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 21
Chapter I
Part 526 - PART 526—INTRAMAMMARY DOSAGE FORM NEW ANIMAL DRUGS
§ 526.88 - Amoxicillin.
§ 526.313 - Ceftiofur.
§ 526.363 - Cephapirin benzathine.
§ 526.365 - Cephapirin sodium.
§ 526.464 - Cloxacillin benzathine.
§ 526.465 - Cloxacillin sodium.
§ 526.820 - Erythromycin.
§ 526.1130 - Hetacillin.
§ 526.1590 - Novobiocin.
§ 526.1696 - Penicillin G procaine.
§ 526.1697 - Penicillin G procaine and dihydrostreptomycin.
§ 526.1698 - Penicillin G procaine and novobiocin.
§ 526.1810 - Pirlimycin.
Download the GovRegs app!