Nouala F S, Akinbamijo O O, Adewumi A, Hoffman E, Muetzel S and Becker K 2006: The influence of Moringa oleifera leaves as substitute to conventional concentrate on the in vitro gas production and digestibility of groundnut hay. Livestock Research for Rural Development. Volume 18, Article #121. Retrieved , from http://www.lrrd.org/lrrd18/9/noua18121.htm