Venom (IMAGE) American Chemical Society Caption Scientists are reporting that venom of snakes, such as the Bothrops asper from Costa Rica, could differ based on geographical regions, an important finding in the production of antivenom. Credit Courtesy of Mahmood Sasa Usage Restrictions None License Licensed content 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.