On validity of the weak interaction renormalizable theory of Tanikawa-Watanabe

It is shown that the weak interaction renormalizable theory of Tanikawa-Watanabe, which in its simple formulation predicts essential effects in (e^±p) scattering, contradicts the experimental data on elastic scattering of electrons and positrons on protons if the existing concepts on the role of the two-photon exchange in these processes are valid.