Mendes N M, Araújo N, de Souza C P, Pereira J P, Katz N
Centro de Pesquisas René Rachou/Fundação Oswaldo Cruz, Belo Horizonte, MG, Brasil.
Rev Soc Bras Med Trop. 1990 Oct-Dec;23(4):197-9. doi: 10.1590/s0037-86821990000400002.
Hydrolates and essential oils of several Eucalyptus species were tested on adult snails and egg masses of Biomphalaria glabrata, and cercaria of Schistosoma mansoni. These products were obtained by vapor dragging. Eight out of 21 hydrolates presented activity on snails, nine on egg masses and three on cercaria at 1:4 dilutions. Eleven oils were active on both snails and egg masses at 20 ppm concentrations. The hydrolate of E. deanei was active both on snails, egg masses and cercaria at 1:4 dilution and its essential oil at 20 ppm.
对几种桉属植物的水合物和精油进行了测试，受试对象为光滑双脐螺的成年螺和卵块以及曼氏血吸虫尾蚴。这些产品通过蒸汽蒸馏获得。21种水合物中有8种在1:4稀释度时对螺有活性，9种对卵块有活性，3种对尾蚴有活性。11种精油在20 ppm浓度时对螺和卵块均有活性。迪氏桉水合物在1:4稀释度时对螺、卵块和尾蚴均有活性，其精油在20 ppm时也有活性。
