# Withdrawal of Approval of New Animal Drug Applications; Arsanilic Acid
> **Food and Drug Administration** · Final rule. · Published 2013-11-26 · Effective 2013-12-06 · 78 FR 70496
## Document
- **Document number:** 2013-28256
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 78 FR 70496
- **CFR reference:** 21 CFR 558
- **Publication date:** 2013-11-26
- **Effective date:** 2013-12-06
- **HHS docket:** Docket No. FDA-2013-N-0002
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect the withdrawal of approval of a new animal drug application (NADA) for an arsanilic acid Type A medicated article at the sponsor's request because the product is no longer manufactured or marketed.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2013/11/26/2013-28256/withdrawal-of-approval-of-new-animal-drug-applications-arsanilic-acid)
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