Zalama Esraa, Samy Alaa, Rizk Awad, Salama Basma, Karrouf Gamal, Comparative Healing Efficacy of Platelet Rich Fibrin and Zinc Oxide Nanoparticles on Critical-Sized Ulnar Bone Defects in Rabbits, Journal of Veterinary Healthcare, Volume 2, Issue 3, 2021, Pages 29-37, ISSN 2575-1212, https://doi.org/10.14302/issn.2575-1212.jvhc-21-3873. (http://ijn-medicalarticles.infojvhc/article/1660) Keywords: Platelet Rich Fibrin; Zinc Oxide Nanoparticles; Critical Size defects; Segmental defects; Bone regeneration; Radiology; Rabbits