title: Risk assessment of chemicals: general principles (and how these relate to immunotoxicity).
authors.forename: R J
authors.initials: RJ
authors.lastname: Fielder
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D006801:Humans; D007159:Immunologic Tests; D000922:Immunotoxins / Q000276:immunology*; D018570:Risk Assessment; D012307:Risk Factors
chemical_list: D000922:Immunotoxins