title: Increase of RNA and appearance of new protein in silicotic lung tissue.
mesh_terms: D000818:Animals; D008168:Lung / Q000378:metabolism*; D008264:Macrophages / Q000378:metabolism; D011506:Proteins / Q000378:metabolism*; D012313:RNA / Q000378:metabolism*; D051381:Rats; D012829:Silicosis / Q000378:metabolism*
chemical_list: D011506:Proteins; D012313:RNA