StacksVerified U.S. regulatory reference

21 CFR §558.340

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Specifications. Type A medicated articles containing 4.54 grams maduramicin per pound.
  2. (b)Sponsor. See No. 054771 in § 510.600(c) of this chapter.
  3. (c)Tolerances. See § 556.375 of this chapter.
  4. (d)Conditions of use in chickens—