List of Articles مقاومت آنتی¬بیوتیکی Open Access Article Abstract Page Full-Text 1 - Frequency of resistance to β-lactam antibiotics and the presence of beta-lactamase producing blaTEM gene in Escherichia coli isolated from the milk of cows with mastitis Samira Vahabian Mehdi Ghiami rad Ahmad Babazadeh Badoustani 10.71499/jvcp.2024.3091435