Cincinnati : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health ; Washington : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977
This monograph was written in the Department of Toxicological Chemistry, Institute of Environmental Research and Bioanalysis, Medical Academy of Lodz, under the auspices of the Polish-American program.