Possible tests of the "strangeness" of the nucleon
  The NC and CC scattering of neutrino(antineutrino) on protons and nuclei with isotopic spin equal to zero is considered. It is shown that the measurement of the neutrino-antineutrino asymmetry in these processes could allow to obtain model-independent information about the contribution of the axial strange current to the cross sections of the NC processes. 
W.M. Alberico, S.M. Bilenky and C. Giunti