00626naa#a2200193#i#450# EN\\bibl\56854 20240507121910.2 2712-8164 20201125b2020####ek#y0engy0150####ca RUS RU DEPENDENCE OF THE NATURE OF NUTRITION ON THE LENGTH OF THE COMPETITION DISTANCE AND GENDER OF ATHLETES AGED 40 YEARS AND OLDER Journal article Astrakhan Astrakhan State Medical University 2020 5 с. Journal article local . 613.2:614.2 RUS Cherkasov Sergey N Grigor'ev German Yu kaspmed.ru