Na. Karnaukhova et Va. Sergiyevich, Influence of Solar activity on functional activity of animal blood lymphocytes, BIOFIZIKA, 44(4), 1999, pp. 762-763
It is shown that increase of Solar activity as measurement of the intensity
of solar radio emissions at frequency of 2804 MHz leads to the reducing of
the functional activity of immunocompetent cells in animal blood defining
by parameter alpha.