title: Oxygen and carbon dioxide tensions and the pH of pleural effusion.
mesh_terms: D000328:Adult; D000368:Aged; D002245:Carbon Dioxide / Q000378:metabolism*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008175:Lung Neoplasms / Q000150:complications / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000378:metabolism*; D010313:Partial Pressure; D010996:Pleural Effusion / Q000209:etiology / Q000378:metabolism*; D011001:Pleuropneumonia / Q000150:complications / Q000378:metabolism; D014397:Tuberculosis, Pulmonary / Q000150:complications / Q000378:metabolism
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen