COMPARATIVE CHARACTERISTICS THERAPEUTIC EFFECTIVENESS OF THE VITAMIN-MINERAL COMPLEX "BIOFERRON" AND OTHER IRON-CONTAINING PREPARATIONS IN ADOLESCENT GIRLS WITH DIFFERENT DEGREES OF SEVERITY OF IRON DEFICIENCY. IJSP 2023, 2 (10), 362-367. https://doi.org/10.56121/2181-2926-2023-2-10-362-367.