Pringproa, K., Khonghiran, O., Kunanoppadol, S., Potha, T., & Chuammitri, P. (2014). In Vitro Virucidal and Virustatic Properties of the Crude Extract of Cynodon dactylon against Porcine Reproductive and Respiratory Syndrome Virus. Hindawi Publishing Corporation.

Pringproa, Kidsadagon, Oapkun Khonghiran, Suchaya Kunanoppadol, Teerapong Potha, ja Phongsakorn Chuammitri. In Vitro Virucidal and Virustatic Properties of the Crude Extract of Cynodon Dactylon against Porcine Reproductive and Respiratory Syndrome Virus. Hindawi Publishing Corporation, 2014.

Pringproa, Kidsadagon, et al. In Vitro Virucidal and Virustatic Properties of the Crude Extract of Cynodon Dactylon against Porcine Reproductive and Respiratory Syndrome Virus. Hindawi Publishing Corporation, 2014.