title: Sum of many factors.
authors.forename: Peter
authors.initials: P
authors.lastname: Jennrich
mesh_terms: D001681:Biological Assay / Q000379:methods*; D004784:Environmental Monitoring / Q000379:methods*; D004787:Environmental Pollution / Q000032:analysis*; D015386:Hazardous Substances / Q000032:analysis*; D006801:Humans; D016273:Occupational Exposure / Q000032:analysis*
chemical_list: D015386:Hazardous Substances