A presentation about Satoshi Omura #2 Research Question How can a person treat parasitic worms. Methods and Data Satoshi Omura has conducted experiments for more 45 years. 1. He looked for organic compound useful for parasitic worms. For example around golf courses. 2. He did structural analysis of that organic compound. 3. He discovered Avermectin. 4. He developed ivermectin on the basis of the avermectin.