title: Aspiration of barium.
authors.forename: James
authors.initials: J
authors.lastname: Whiting
mesh_terms: D000368:Aged; D000818:Animals; D001466:Barium Sulfate / Q000009:adverse effects*; D001995:Bronchography; D003287:Contrast Media / Q000009:adverse effects*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008168:Lung / Q000187:drug effects*; D008297:Male; D011015:Pneumonia, Aspiration / Q000209:etiology*
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate