CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS (parts 500 to 590) > PART 515—MEDICATED FEED MILL LICENSE > SUBPART C—Hearing Procedures (§515.30 to §515.31) > 515.31—Procedures for hearings.