@article{201904.0156, doi = {10.20944/preprints201904.0156.v1}, url = {https://doi.org/10.20944/preprints201904.0156.v1}, year = 2019, month = {April}, publisher = {Preprints}, author = {Rayudika Aprilia Patindra Purba and Pramote Paengkoum and Chalermpon Yuangklang}, title = {In Vitro Ruminal Fermentation and Methane Production of PUFA-Containing Rations as Treated by Flavonoid and Essential Oil from Piper betle L.}, journal = {Preprints} }