# Certain Other Dosage Form New Animal Drugs; Competitive Exclusion Culture
> **Food and Drug Administration** · Final rule. · Published 1998-05-07 · 63 FR 25163
## Document
- **Document number:** 98-12056
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 63 FR 25163
- **CFR reference:** 21 CFR 510
- **Publication date:** 1998-05-07
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a new animal drug application (NADA) filed by BioScience Division of Milk Specialties Co. The NADA provides for use of a competitive exclusion culture (lyophilized bacterial cultures) for early establishment of intestinal microflora in chickens to reduce Salmonella colonization.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/05/07/98-12056/certain-other-dosage-form-new-animal-drugs-competitive-exclusion-culture)
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