WASHINGTON, Sept. 30 -- The U.S. Department of Health and Human Services' Food and Drug Administration has issued a rule (21 CFR Part 510, 515, 516, 520, 522, 524, 529, and 558), published in the Federal Register on Sept. 29, 2022, entitled "New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Applications; Change of Sponsor; Change of Sponsor Name and Address." The rule was issued by Associate Commissioner for Policy Lauren K. Roth. DATES: This  more