Sources:The dried female whole body of Eupolyphaga sinensis Walker Family Corydiidae.

Constituents: Containing volatile oils, amino acids, protein, phenols, organic acid, alkaloids,etc.

Actions: Experiments in vitro with methylene blue method showed that the drug inhyibited liver cancer, stomach cancer and acute lymphocytic leuke- mia. In addition, it's effective against some murine tumors.