Utami, Y. M. .; Widyarini, S.; Wibowo, M. H. Comparative Biological Pathotyping of Newcastle Disease Virus Sub-Genotypes VIIg, VIIh, and VIIi in Specific Pathogen Free (SPF) Chickens. Trop. Anim. Sci. J. 2023, 46 (2), 172-179. https://doi.org/10.5398/tasj.2023.46.2.172.