Asiedu P, Amoah K O, Rhule S W A, Bumbie G Z and Hagan B A 2022 Response to long-term feeding of cocoa by-products based diets on the reproductive performance of large white primiparous breeding sows. Livestock Research for Rural Development. Volume 34, Article #60. Retrieved , from http://www.lrrd.org/lrrd34/7/3460pete.html