A schematic diagram of the inhibition of lung cancer metastasis (image) National Research Council of Science & Technology Share Print E-Mail Caption A schematic diagram of the inhibition of lung cancer metastasis by ginsenoside Rk1 and Rg5. Credit Korea Institute of Science and Technology (KIST) Usage Restrictions The sources of photos and research results from KIST must be specified. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.