UtamiY. M., WidyariniS. and WibowoM. H. (2023) “Comparative Biological Pathotyping of Newcastle Disease Virus Sub-genotypes VIIg, VIIh, and VIIi in Specific Pathogen Free (SPF) Chickens”, Tropical Animal Science Journal, 46(2), pp. 172-179. doi: 10.5398/tasj.2023.46.2.172.