title: Effects of silica on macrophages and lymphocytes.
mesh_terms: D000818:Animals; D002452:Cell Count; D008214:Lymphocytes / Q000187:drug effects / Q000502:physiology*; D008264:Macrophages / Q000187:drug effects / Q000502:physiology*; D051379:Mice; D008811:Mice, Inbred DBA; D009929:Organ Size; D012822:Silicon Dioxide / Q000494:pharmacology*; D013950:Thymus Gland / Q000502:physiology
chemical_list: D012822:Silicon Dioxide