Citation | Quan NH, Thao LD, Chao NV (2025). Effect of herbal extract mixture supplementation in poultry diets on growth performance, hematological indices and fecal microbial counts in Ri crossbred chicken. Adv. Anim. Vet. Sci. 13(4): 764-771. DOI | https://dx.doi.org/10.17582/journal.aavs/2025/13.4.764.771