Maiti et al., 1993. Indian Vet. J., 70 (2): 173-175 Document reference Maiti, D. ; Biswas, S., 1993. Metabolizable energy value of deoiled niger cake (Guizotia abyssinica) and SGOT activity in layers. Indian Vet. J., 70 (2): 173-175Citation key Maiti et al., 1993Datasheets Niger (Guizotia abyssinica)