G. T. Pharr, H. Wang, K. E. Elliott, and J. D. Evans, “Determining the Point of B-Cell Differentiation in the Bursa of Broiler Chicken Embryos with Phenotype Analysis”, Int. J. Poult. Sci., vol. 24, pp. 63–66, Oct. 2025, doi: 10.3923/ijps.2025.63.66.