- Title 1 General Provisions
- Title 2 The Congress
- Title 3 The President
- Title 4 Flag and Seal, Seat Of Government,and the States
- Title 5 Government Organization and Employees
- Appendix to Title 5
- Title 6 Domestic Security
- Title 7 Agriculture
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- Appendix to Title 10 (Rules of Court of Appeals for the Armed Forces)
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- Title 12 Banks and Banking
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- Title 22 Foreign Relations and Intercourse
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- Title 27 Intoxicating Liquors
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- Title 29 Labor
- Title 30 Mineral Lands and Mining
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- Title 34 Navy (repealed)
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- Appendix to Title 38 (Rules of Court of Appeals for Veterans Claims()
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- Appendix to Title 46
- Title 47 Telegraphs, Telephones, and Radiotelegraphs
- Title 48 Territories and Insular Possessions
- Title 49 Transportation
- Title 50 War and National Defense
- Appendix to Title 50
U.S. Code > Title 21 Food and Drugs > CHAPTER 12—MEAT INSPECTION (§§ 601—695) > SUBCHAPTER I—INSPECTION REQUIREMENTS; ADULTERATION AND MISBRANDING (§§ 601—625) > § 625. Inapplicability of certain requirements to catfish