title: Faecal assay for 203Pb by the sample rotation method.
mesh_terms: D005243:Feces / Q000032:analysis*; D006801:Humans; D007854:Lead / Q000032:analysis*; D008722:Methods; D009904:Optical Rotation; D011868:Radioisotopes; D011874:Radiometry; D012588:Scintillation Counting
chemical_list: D011868:Radioisotopes; D007854:Lead