Влияние процесса обучения на резистентность организма студентов-медиковСмагулов, Н. К.,
Калиева, М. А.,
Адилбекова, А. А.,
Smagulov, N. K.,
Kaliyeva, M. A.,
Adilbekova, A. A. by the method of
N. V. Dogle,
A. Ya. Yurkevich (1984). An indicator such as the total percentage ratio of people
Ultracentennial periodicity of solar activity and soil formationA comparison is made of the periodicity of change in the index of soil formation and solar activity