Arhin E, Annor S Y, Kagya-Agyemang J K, Addison D and Zagbede G A 2018: Innovation for sexing Guinea fowls (Numida meleagris) at day one of hatching. Livestock Research for Rural Development. Volume 30, Article #157. Retrieved , from http://www.lrrd.org/lrrd30/9/askin30157.html