Vasakorn Bullangpoti, Suraphon Visetson, John Milne and Somchai Pornbanlualap 2004. Effects of Mangosteen’s Peels and Rambutan’s Seeds on Toxicity, Esterase and Glutathione-S-transferase in Rice Weevil (Sitophilus oryzae L.). Agriculture and Natural Resources. 38, 5 (Oct. 2004), 84–89.