Khallaf، K. M. (2025). The Physiological Effects of Aquatic Exercises on Circulatory System, Neurohormones and Growth Factors of Swimmers. مجلة سيناء لعلوم الرياضة، مج10, ع1 ، 139 - 154. مسترجع من http://search.mandumah.com/Record/1586309
Khallaf، Khalid Mohamed. "The Physiological Effects of Aquatic Exercises On Circulatory System, Neurohormones and Growth Factors of Swimmers." مجلة سيناء لعلوم الرياضة مج10, ع1 (2025): 139 - 154. مسترجع من http://search.mandumah.com/Record/1586309