title: Mast cells: extended lifespan and lack of granule turnover under normal in vivo conditions.
mesh_terms: D000818:Animals; D002470:Cell Survival; D003594:Cytoplasmic Granules; D002479:Inclusion Bodies; D008297:Male; D008407:Mast Cells / Q000166:cytology / Q000276:immunology / Q000502:physiology*; D008854:Microscopy, Electron; D010587:Phagocytosis; D010873:Pinocytosis; D051381:Rats; D013911:Thorium Dioxide; D013997:Time Factors
chemical_list: D013911:Thorium Dioxide