Title 21

PART 500 SUBPART B

Subpart B - Specific Administrative Rulings and Decisions

• 21 U.S.C. 321, 331, 342, 343, 348, 351, 352, 353, 360b, 371, 379e.
• 40 FR 13802, Mar. 27, 1975, unless otherwise noted.

21:6.0.1.1.1.2.1.1	SECTION 500.23	500.23 Thermally processed low-acid foods packaged in hermetically sealed containers.
21:6.0.1.1.1.2.1.2	SECTION 500.24	500.24 Emergency permit control.
21:6.0.1.1.1.2.1.3	SECTION 500.25	500.25 Anthelmintic drugs for use in animals.
21:6.0.1.1.1.2.1.4	SECTION 500.26	500.26 Timed-release dosage form drugs.
21:6.0.1.1.1.2.1.5	SECTION 500.27	500.27 Methylene blue-containing drugs for use in animals.
21:6.0.1.1.1.2.1.6	SECTION 500.29	500.29 Gentian violet for use in animal feed.
21:6.0.1.1.1.2.1.7	SECTION 500.30	500.30 Gentian violet for animal drug use.
21:6.0.1.1.1.2.1.8	SECTION 500.45	500.45 Use of polychlorinated biphenyls (PCB's) in the production, handling, and storage of animal feed.
21:6.0.1.1.1.2.1.9	SECTION 500.46	500.46 Hexachlorophene in animal drugs.
21:6.0.1.1.1.2.1.10	SECTION 500.50	500.50 Propylene glycol in or on cat food.

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