0077 - Chinese Scientists At Work. Professor Song Hongzhao (R) of the Union...Front

Chinese Scientists At Work. Professor Song Hongzhao (R) of the Union Medical College Hospital in Beijing has found a new method of diagnosing choriocarcinoma and five kinds of specific drugs for the disease, raising the cure rate from 10.8 percent to 82.2 percent. He has won the state's first prize of scientific research . Photo by Yang Wumin