EPA Outlines Observational Exposure Guidelines.

The article announces the creation of the draft entitled "Scientific and Ethical Approaches for Observational Exposure Studies" by the U.S. Environmental Protection Agency on October 4, 2007. The draft focuses on the significance of the observational exposure research of scientists with considerations on ethical standards. It states that the draft aims to educate individuals and enhance their knowledge on the risks posed by chemical exposure. Furthermore, the comment period of EPA's proposal was on November 19, 2007.