A compound for controlling ectoparasitic Acarina that bore into and through the dermal integument of warm blooded animals by orally administering the compound to said animals in an amount sufficient to kill said ectoparasites. The compound is a 2-aryl-1,3-indandione or a derivative thereof. The invention includes a composition containing the compound.
一种用于控制钻入和穿过温血动物真皮层的体外寄生
蛔虫的化合物,方法是给动物口服该化合物,其用量足以杀死所述体外寄生虫。该化合物是 2-芳基-1,3-
茚二
酮或其衍
生物。本发明包括一种含有该化合物的组合物。