CFR›Title 9›Chapter I›Part 145›9 CFR Part 145 Subpart B Citation9 CFR Part 145 Subpart BContainsSections § 145.21–§ 145.24CorpusDaily eCFRDisplayed edition2026-08-20Last updated2026-08-20 Subpart B—Special Provisions for Multiplier Egg-Type Chicken Breeding Flocks and Products Sections § 145.21 § 145.21 Definitions. § 145.22 § 145.22 Participation. § 145.23 § 145.23 Terminology and classification; flocks and products. § 145.24 § 145.24 Terminology and classification; States. Authority7 U.S.C. 8301-8317; 7 CFR 2.22, 2.80, and 371.4.Source36 FR 23112, Dec. 3, 1971, unless otherwise noted. Redesignated at 44 FR 61586, Oct. 26, 1979. Previous A Subpart A—General Provisions Next C Subpart C—Special Provisions for Multiplier Meat-Type Chicken Breeding Flocks and Products