Services in the nature of scientific research of the effects of potential short- and long-term health effects, particularly respiratory, neurological, hematologic, and psychological or mental health on oil spill clean-up workers and volunteers associated with clean-up activities following the Deepwater Horizon Oil Spill disaster in the Gulf of Mexico

Services in the nature of scientific research of the effects of potential short- and long-term health effects, particularly respiratory, neurological, hematologic, and psychological or mental health on oil spill clean-up workers and volunteers associated with clean-up activities following the Deepwater Horizon Oil Spill disaster in the Gulf of Mexico