The Master of Science (MS) in Environmental Health Sciences at the University of Michigan School of Public Health prepares graduates in natural and applied sciences for research and leadership careers. The program consists of didactic coursework and original research culminating in a master's thesis. Research is supervised by departmental faculty, and graduates qualify for positions in academia, research institutes, government, and industry. The MS degree also offers a formalized concentration in Industrial Hygiene and research opportunities in toxicology. Students are required to complete at least 6 credit hours of supervised research. 来源： https://sph.umich.edu/online/mph-requirements.html