title: Observations on the mode of uptake of thorium dioxide particles by osteoclasts in fracture callus.
mesh_terms: D000818:Animals; D001862:Bone Resorption; D002146:Bony Callus / Q000166:cytology*; D002462:Cell Membrane; D003460:Crystallization; D003594:Cytoplasmic Granules; D004705:Endocytosis; D005110:Extracellular Space; D005260:Female; D005264:Femoral Fractures / Q000473:pathology; D006651:Histocytochemistry; D002479:Inclusion Bodies; D008247:Lysosomes; D008854:Microscopy, Electron; D010010:Osteoclasts / Q000032:analysis* / Q000166:cytology; D051381:Rats; D013911:Thorium Dioxide / Q000302:isolation & purification*
chemical_list: D013911:Thorium Dioxide