VALIDATION OF THE METHOD FOR DETERMINING THE AMOUNT OF Na+ AND K+ IONS IN THE COMBINED DRUG «REHYDRATE ZINC» AND EVALUATION OF THE STABILITY OF THE STABILITY OF THE METHOD. WEJMMS [Internet]. 2024 Oct. 29 [cited 2026 Jan. 31];2(10):88-9. Available from: https://westerneuropeanstudies.com/index.php/3/article/view/1572