Schulten, E.S., et al. “Antibody Response Against Sheep Red Blood Cells in Lines Congenic for Major Histocompatibility (B) Complex Recombinants”. International Journal of Poultry Science, vol. 6, no. 10, Sept. 2007, pp. 732–738, https://doi.org/10.3923/ijps.2007.732.738.