Citation | Untari T, Widyarini S, Wibowo MH, Anggita M (2022). Immunostimulant effect of red ginger (Zingiber officinale roscoe) in broiler vaccinated and challenged with newcastle disease virus. J. Anim. Health Prod. 10(2): 232-237. DOI | http://dx.doi.org/10.17582/journal.jahp/2022/10.2.232.237