Impacts of Bacillus probiotics on productive performance and egg quality criteria in laying Japanese quails oleh Yusuf Cufadar, Eman A. Beyari, Shahira A. Hassoubah, Barışcan Curabay, Behlül Sevim, Adil Aksoy, Haifa E. Alfassam, Hassan A. Rudayni, Ahmed A. Allam, Islam M. Youssef, Mahmoud Moustafa, Mohammed O. Al-Shahrani, Uthman Algopishi, Hesham Hassan, Mohamed E. Abd El-Hack