Haider Qassim Baqer, Salah Mahdi Gatea and Hashim Hadi Al-Jebory 2023. Study the Effect of Adding Different Levels of Garlic and Onion Extract Vinegar to Drinking Water in Some Productive Qualities for Meat Chickens. International Journal of Biological Engineering and Agriculture. 2, 10 (Oct. 2023), 98–106. DOI:https://doi.org/10.51699/ijbea.v2i10.2748.