title: Biological monitoring in occupational and environmental toxicology. Proceedings of the 4th International Symposium on Biological Monitoring. Seoul, Korea, 23-25 September 1998.
mesh_terms: D000818:Animals; D004781:Environmental Exposure / Q000009:adverse effects; D004784:Environmental Monitoring; D006801:Humans; D016273:Occupational Exposure / Q000009:adverse effects; D018570:Risk Assessment