title: Some studies on the histochemistry of polystyrene sulphonates.
mesh_terms: D000368:Aged; D006651:Histocytochemistry; D006801:Humans; D008168:Lung / Q000378:metabolism; D008297:Male; D011137:Polystyrenes / Q000378:metabolism*; D013194:Staining and Labeling
chemical_list: D011137:Polystyrenes; C003321:polystyrene sulfonic acid