Al-Ezzy, Ali Ibrahim, et al. “EVALUATION OF CRYPTOSPORIDIUM PARVUM INFECTION IN CALVES UNDER ONE YEAR WITH SPECIAL EMPHASIS TO AGE AND GENDER IN BAQUBAH-DIYALA PROVINCE, IRAQ”. Diyala Agricultural Sciences Journal , vol. 10, no. special Issue, Dec. 2018, pp. 315-27, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/3544.