"Post-mortem Diagnosis of Management-induced Proventricular Impaction, Rickets, and Tibiotarsal Bone Rotation in a 3-month Old Ostrich (Struthio camelus)" (2021) African Journal of Biomedical Research, 24(3), ص 483–485. موجود في: https://www.ojshostng.com/index.php/ajbr/article/view/1558 (تاريخ الوصول: 21 مايو 2026).