Talazadeh, F., Mayahi, M., & Fathi, M. (2022). Evaluation of immunostimulatory effects of a commercial herbal extract on avian influenza subtype H9N2 and Newcastle disease vaccination in chickens. Journal of the Hellenic Veterinary Medical Society, 73(2), 4023–4030. https://doi.org/10.12681/jhvms.26157