The treatment group was compared with another group treated by Ruhe Sanjie tablet

with observation made on their changes in liquid crystal thermogram. Results showed that the effective rate of 160 cases in the treatment group was 95. 0%

cured rate being 66. 3%; for those in the 80 cases of control group the figures were 75. 0% and 15. 0% respectively

with significant difference （P < 0. 01）. For the treatment group

the improved rate of the liquid crystal thermo - gram was 71. 3%

that for the control group

27. 5%. Experimental results revealed that Rufukang tablet was capable of preventing and treating mammary hyperplasia as well as adjusting hormone secretion and improving hemorrheology.