# Animal Drugs, Feeds, and Related Products; Tylosin Tartrate for Injection, etc.; Withdrawal of Approval of NADAs
> **Food and Drug Administration** · Final rule. · Published 2001-05-03 · Effective 2001-05-14 · 66 FR 22116
## Document
- **Document number:** 01-11070
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 66 FR 22116
- **CFR reference:** 21 CFR 510
- **Publication date:** 2001-05-03
- **Effective date:** 2001-05-14
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations by removing those portions that reflect approval of 13 new animal drug applications (NADAs) listed below. In a notice published elsewhere in this issue of the Federal Register, FDA is withdrawing approval of the NADAs.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/05/03/01-11070/animal-drugs-feeds-and-related-products-tylosin-tartrate-for-injection-etc-withdrawal-of-approval-of)
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