title: A mathematical model for deriving the biological half-life of a chemical.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001822:Body Burden; D002104:Cadmium / Q000378:metabolism* / Q000652:urine; D002648:Child; D004032:Diet; D004777:Environment; D004781:Environmental Exposure; D004787:Environmental Pollution; D005260:Female; D005506:Food Contamination; D006207:Half-Life; D006801:Humans; D007854:Lead / Q000378:metabolism*; D008297:Male; D008628:Mercury / Q000378:metabolism* / Q000652:urine; D008630:Mercury Poisoning / Q000652:urine; D008875:Middle Aged; D008962:Models, Theoretical; D014041:Tokyo
chemical_list: D002104:Cadmium; D007854:Lead; D008628:Mercury