L. Labéjof and  I. Mororó and  P. Galle and  G. Barbosa and  M.I. Severo and  A.H. de Oliveira,  Effect of Dose Rate of Irradiation on Ultrastructure of Duodenal Mucosa.   journal   = {International Journal of Biotechnology and Bioengineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 492 - 499
    [viewed 25 January 2020]. Available from: https://publications.waset.org/pdf/1324.