Haematological changes associated with Newcastle disease vaccination in chickens using gums from Cedrela odorata and Khaya senegalensis as delivery agents. NJPS [Internet]. 2020. december 31. [idézi 2026. július 8.];35(2):167-71. Elérhető: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/576