Harnessing sperm to treat gynecological diseases (image) American Chemical Society Share Print E-Mail Caption The swimming power of sperm could deliver cancer drugs directly to cervical tumors. Credit American Chemical Society Usage Restrictions Please credit the American Chemical Society. 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.