Citation | Leamkrajang N, Prasanpanich S, Rangubhet KT, Kongmun P (2024). The effect of the proportions of roughage to concentrate on rumen fluid differs among various animal species. Adv. Anim. Vet. Sci. 12(12): 2499-2511. DOI | https://dx.doi.org/10.17582/journal.aavs/2024/12.12.2499.2511