title: Effects of smoking on arterial blood gas tensions in relation to age.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001158:Arteries; D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D012907:Smoking
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen