Leptopus Chinese (Bunge) Pojark , a herb of Euphorbiaceous, is widely distributed in China, namely Jilin, Liaoning, Hebei, Shanxi, Henan, Shandong, Jiangsu, Shanxi, Sichuan, Yunnan, Hubei and Hunan. Its branches and leaves have long been known as an herbal medicine by local people to treat several kinds of disease, such as abdominal pain, malnutrition due to parasitic infestation and even paralysis. In Yuzhou city of Henan province it was used to treat cancer. Initial pharmacological experiments showed a de...