Ataguba, G.A., Dong, H.T., Rattanarojpong, T., Senapin, S.,  & Salin, K.R. (2018). <em>Piper betle</em> Leaf Extract Inhibits Multiple Aquatic Bacterial Pathogens and In Vivo <em>Streptococcus agalactiae</em> Infection in Nile Tilapia. <i>Turkish Journal of Fisheries and Aquatic Sciences</i>, <i>18</i>,  671-680. http://doi.org/10.4194/1303-2712-v18_5_03