-- See Also the narrower term Biological monitoring Here are entered works on the assessment of human exposure to noxious agents by measuring the toxic agent and/or metabolite in biological specimens, e.g. blood, hair, etc.
-- See Also Poisons Works on the poisonous influence of individual chemical substances on man and animals are entered under the substance with the subdivision Toxicology, e.g. Mercury--Toxicology; Phosphorus--Toxicology.Works on the effect of poisons on plants are entered under Plants, Effect of poisons on; Plants, Effect of arsenic on; and similar headings. --individual poisons; also headings beginning with the word Poison