541710  Research and Development in the Physical, Engineering, and 
        Life Sciences 

This industry comprises establishments primarily engaged in conducting
research and experimental development in the physical, engineering, 
or life sciences, such as agriculture, electronics, environmental,
biology, botany, biotechnology, computers, chemistry, food, 
fisheries, forests, geology, health, mathematics, medicine, 
oceanography, pharmacy, physics, veterinary, and other allied 
subjects.

The data published with NAICS code 541710 are comprised of these parts
of the following SIC industries:
 
     8731 (pt)  Commercial Physical and Engineering Sciences Research
     8733 (pt)  Noncommercial Physical and Engineering Sciences 
                Research
     8731 (pt)  Commercial Life Sciences Research
     8733 (pt)  Noncommercial Life Sciences Research