title: Distribution of ammonia between blood and cerebrospinal fluid in pulmonary emphysema.
mesh_terms: D000328:Adult; D000368:Aged; D000641:Ammonia / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D001812:Blood-Brain Barrier; D002245:Carbon Dioxide / Q000097:blood; D002560:Cerebrovascular Circulation; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D011656:Pulmonary Emphysema / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D014882:Water-Electrolyte Balance
chemical_list: D002245:Carbon Dioxide; D000641:Ammonia; D010100:Oxygen