An experiment study with mice is made of the enhancing effects of Foliumet Flos Wikstroemia chamaedaphnis(WC)and Tung oil(HHPA)on the development of cervical cancer induced by methylcholanthrene (MCA). The results showed that the inducing cancer percentages of these two kinds of extracts were 82.8% and 84.4% and the later stage invasive cancer percentages were 87.5% and 78.5% respectively. But the cancer percentages of the control group (MCA) and its later stage invasive cancer was 56.5% and 30.7% respectrv...