List of Articles daily weight gain and feed conversion ratio (p < 0.05). The highest weight at the end of the fattening period Open Access Article Abstract Page Full-Text 1 - The Efect of Adding Prebiotic, Synbiotic and Phytobiotic Supplements in the Diet on Growth Performance, Carcass Traits, Apparent Digestibility of Nutrients and Some Blood Parameters of Fattening Zell Lambs Mehdi Saravani Mohsen Hajipour Kaveh Jafari Khorshidi Seyed Makan Mousavi Kashani Parvin Shawrang 10.22034/ascij.2023.1992570.1519