Okafor et al., 2003. Biokemistri, 14: 57-63 Document reference Okafor, P. N. ; Nwabuko, C. U., 2003. Cyanide, nitrates and nitrite contents of livestock feeds in Umuahia, Nigeria. Biokemistri, 14: 57-63Web http://www.bioline.org.br/pdf?bk03009Citation key Okafor et al., 2003Datasheets Sorghum by-products