title: Body fluids: pleural and pericardial fluid.
mesh_terms: D001826:Body Fluids / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D006801:Humans; D008168:Lung / Q000502:physiology*; D009732:Nursing Care; D010490:Pericardial Effusion; D010996:Pleural Effusion