A.Algany Taha, Ahmed, عمر, and Omar Al-Naqeeb. “Response of a Number of Gas Exchange Variables to Aerobic Physical Exertion of Varying Intensity Children Aged (10-12) Years”. Al-Rafidain Journal For Sport Sciences (RJSS) 24, no. 75: 129–149. Accessed September 17, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/35605.