«Haematological changes associated with Newcastle disease vaccination in chickens using gums from Cedrela odorata and Khaya senegalensis as delivery agents» (2020) Nigerian Journal of Physiological Sciences, 35(2), с. 167–171. доступний у: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/576 (дата звернення: 21 Травень 2026).