Kyere C G, Twumasi G, Seidu H and Quaye T 2018:  
Influence of neem (Azadirata indica) leaf meal on growth performance and blood profile of the pearl Guinea fowl. 
 Livestock Research for Rural Development. Volume 30, Article #30. 
 Retrieved 
, from http://www.lrrd.org/lrrd30/2/kyer30030.html