Biological sciences

Alla K. Kudinova, Nina G. Varlamova, Evgeniy R. Boyko

ECG Amplitude Parameters in Men of Different Ages During Submaximal Performance Testing (Exemplified by Residents of the European North of Russia). P. 255–264

Svetlana V. Mikhaylova, Tat’yana V. Khrycheva

Adaptive, Regulatory and Functional Capabilities of Students of Different Biological Ages According to the “Bio-Age” Scale. P. 265–277

Adeliya Sh. Abdrakhmanova, Fanis A. Mavliev, Andrey S. Nazarenko

Retest Reliability of Hand Dynamometry for Measuring Maximum Voluntary Strength. P. 278–284

Valentin A. Dey, Svetlana V. Polishchuk, Vladimir M. Pokrovskiy, Natal’ya V. Zabolotskikh

Influence of Tobacco Smoking Reduction or Cessation on the Body’s Adaptive Capabilities During Antarctic Wintering. P. 285–291

Sergey D. Kruglov, Ol’ga V. Zubatkina, Anna V. Samodova

Influence of Intracellular Regulation of Metabolism on the Population Composition of Peripheral Blood Lymphocytes. P. 292–301

Aleksandra S. Vorontsova, Nadezda A. Vorobyeva, Alyona I. Vorobyeva, Elizaveta Yu. Mel’nichuk

Folate Status of Students from India Studying in Arkhangelsk. P. 302–309

Vadim V. Sverchkov, Evgeniy V. Bykov

Low-Intensity Resistance Training with Blood Flow Restriction Improves Metabolic Parameters in Men with Metabolic Syndrome. P. 310–320

Preventive medicine

Sergey A. Saburtsev

Retrospective Assessment of the Health Status of Primary School Children Studying at the “Gymnasium” Educational Institution in Arzamas (Nizhny Novgorod Region). P. 321–328

Review articles

Aleksey A. Artemenkov

Cytokine-Mediated Dysregulation of Antiviral Immune Response upon Infection with SARS-CoV-2 (Review). P. 329–340

Margarita S. Alkhuseyn-Kulyaginova, Elizaveta M. Kotieva, Violetta M. Kotieva, Mohamad S. Abou Alou, Margarita A. Dodokhova, Inga M. Kotieva

Pathogenetic Aspects of Metronomic Administration of Compounds with an Alleged Antitumour Effect (Review). P. 341–350

Marasanov A.V.

Innovative Approach to Studying the Adaptive Reserves and Elemental Status in the Population of the Arctic Zone of the Russian Federation (Review). C. 351-366

Brief Communications

Gudkov A.B., Popova O.N., Efimova N.V., Smolina V.S., Shcherbina Yu.F., Avdyshoev I.O.

Seasonal Functional Organization of the External Respiration System in Young People in the Arctic Zone of the Russian Federation. C. 367-372