• 90Sr uptake in the freshwater liverwort Riccia fluitans L. 

      Rubio, L.; Zapico, R.; Fernández, J.A. (2019-07-10)
      90Sr is a radioactive isotope of strontium produced by nuclear fission, with a half-life of 28.8 years. This artificial radioisotope is present in natural ecosystems as the results of radioactive fallout from nuclear weapons ...