Hirono I, Mori H, Kato K, Ushimaru Y, Kato T, Haga M
J Environ Pathol Toxicol. 1978 Sep-Oct;1(1):71-4.
The carcinogenicity of cacalia, dandelion, ostrich-fern, and aralia, which are wild plants used as human food or folk medicine, and of burdock, bambooshoots, and lotus, which are cultivated as vegetables in Japan, was examined in an inbred strain ACI rats. Fresh plant materials were dried, milled, and mixed with the rat basal diet in the ratio of 4--33% of the total. These diets thus prepared were administered to rats for periods ranging upward from 120 days. However, carcinogenic activity was not observed in any of the plants so far tried.
对作为人类食物或民间药物使用的野生植物土木香、蒲公英、桂皮紫萁和辽东楤木，以及在日本作为蔬菜种植的牛蒡、竹笋和莲藕的致癌性，在近交系ACI大鼠中进行了研究。将新鲜植物材料干燥、研磨，并以占总量4%-33%的比例与大鼠基础饲料混合。如此制备的这些饲料喂给大鼠，持续时间从120天以上不等。然而，到目前为止，在所试验的任何一种植物中均未观察到致癌活性。
