List of Articles poultry feed Open Access Article Abstract Page Full-Text 1 - Investigating the occurrence of aflatoxin B1 in livestock and poultry feed produced in Qom County by ELISA method سید عرفان حسینی نسب ابراهیم رحیمی Open Access Article Abstract Page Full-Text 2 - Isolation and optimization of keratinase production by Bacillus licheniformis, which produces keratinase enzyme, to break down feathers Parisa Vanaki Fatemeh Zaboli Hami Kaboosi https://doi.org/10.71504/SJOAPB.2024.1126242