Ankrah , Asare-Bediako, A. Donkoh, and Esther Abando-Sam. 2014. “Assessing the Performance Characteristics of Chicken Layers Fed With Pito Mash Inclusion Diets Treated With Cocoa Pod-Husk Ash Extract”. International Journal of Poultry Science 13 (11): 627–633. https://doi.org/10.3923/ijps.2014.627.633.