---
kind: "unit"
title: "9"
title_heading: "Animals and Animal Products"
key: "chI/subchE"
level: "subchap"
label: "Subchapter E"
heading: "Viruses, Serums, Toxins, and Analogous Products; Organisms and Vectors"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/9/chI-subchE"
sections_count: 259
---

# Subchapter E — Viruses, Serums, Toxins, and Analogous Products; Organisms and Vectors

Title 9 C.F.R. — Animals and Animal Products › Chapter I — Animal and Plant Health Inspection Service, Department of Agriculture

## Contents

- [Part 101 — Definitions](/cfr/9/chI-subchE-part101.md)
- [Part 102 — Licenses for Biological Products](/cfr/9/chI-subchE-part102.md)
- [Part 103 — Experimental Production, Distribution, and Evaluation of Biological Products Prior to Licensing](/cfr/9/chI-subchE-part103.md)
- [Part 104 — Permits for Biological Products](/cfr/9/chI-subchE-part104.md)
- [Part 105 — Suspension, Revocation, or Termination of Biological Licenses or Permits](/cfr/9/chI-subchE-part105.md)
- [Part 106 — Exemption for Biological Products Used in Department Programs or under Department Control or Supervision](/cfr/9/chI-subchE-part106.md)
- [Part 107 — Exemptions from Preparation Pursuant to an Unsuspended and Unrevoked License](/cfr/9/chI-subchE-part107.md)
- [Part 108 — Facility Requirements for Licensed Establishments](/cfr/9/chI-subchE-part108.md)
- [Part 109 — Sterilization and Pasteurization at Licensed Establishments](/cfr/9/chI-subchE-part109.md)
- [Part 112 — Packaging and Labeling](/cfr/9/chI-subchE-part112.md)
- [Part 113 — Standard Requirements](/cfr/9/chI-subchE-part113.md)
- [Part 114 — Production Requirements for Biological Products](/cfr/9/chI-subchE-part114.md)
- [Part 115 — Inspections](/cfr/9/chI-subchE-part115.md)
- [Part 116 — Records and Reports](/cfr/9/chI-subchE-part116.md)
- [Part 117 — Animals at Licensed Establishments](/cfr/9/chI-subchE-part117.md)
- [Part 118 — Detention; Seizure and Condemnation](/cfr/9/chI-subchE-part118.md)
- [Part 121 — Possession, Use, and Transfer of Select Agents and Toxins](/cfr/9/chI-subchE-part121.md)
- [Part 122 — Organisms and Vectors](/cfr/9/chI-subchE-part122.md)
- [Part 123 — Rules of Practice Governing Proceedings under the Virus-Serum-Toxin Act](/cfr/9/chI-subchE-part123.md)
- [Part 124 — Patent Term Restoration](/cfr/9/chI-subchE-part124.md)