Soreen Mukhlif Nawaf and Mona Talib Al-badry 2024. The Effect of Some Dietary Supplements Accompanied by Exercises According to the Biological Rhythm in its Physical Cycle for the Negative Phase on Some Biochemical Variables and Body Mass Index (BMI) of Female Trainees in Gyms. Modern Sport. 23, 1 (Mar. 2024), 0035–0043. DOI:https://doi.org/10.54702/pkpefm24.