Aziz, S. R.; Ameen, Q. A.; Aziz , N. H.; Shaker , A. S.; Mohammed , M. S.; Jalal , B. J. Effect of Injecting Local and Commercial Chicken Eggs With Arginine Amino Acid on the Chick Weight, Bursa of Fabricius Characteristics, and Estrogen Levels. Amer.Jour.Bio.Nat.Scien. 2026, 3, 156-161.