Tsuzuki et al., 2003. Rev. Bras. Cien. Avic., 5 (3): 179-182 Document reference Tsuzuki, E. T. ; Garcia, E. R. de M. ; Murakami, A. E. ; Sakamoto, M. I. ; Galli, J. R., 2003. Utilization of sunflower seed in laying hen rations. Rev. Bras. Cien. Avic., 5 (3): 179-182Web https://doi.org/10.1590/S1516-635X2003000300004Citation key Tsuzuki et al., 2003Datasheets Sunflower seeds