title: Red cells and CO 2  gradients within pulmonary capillaries.
mesh_terms: D001639:Bicarbonates / Q000378:metabolism; D002196:Capillaries; D002245:Carbon Dioxide / Q000097:blood*; D002463:Cell Membrane Permeability; D004058:Diffusion; D004727:Endothelium / Q000378:metabolism; D004912:Erythrocytes; D006801:Humans; D008168:Lung
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide