A Chinese herbal medicine for liver ailments has cleared a big hurdle with regulators in the United States, but there's still a long way to go.
For Tarek Hassanein, a professor of medicine at the University of California, San Diego School of Medicine, it took a long time to learn and finally to pronounce "fuzhenghuayu (FZHY)". That's the Chinese name of a patented Chinese drug that treats liver fibrosis, the scarring process of the liver from injuries and diseases.