title: Diffuse metallic nodular densities and lung abscess.
mesh_terms: D001466:Barium Sulfate / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008169:Lung Abscess / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011015:Pneumonia, Aspiration / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography
chemical_list: D001466:Barium Sulfate