title: Regional distribution of ventilation and perfusion in the healthy newborn infant and in the idiopathic respiratory distress syndrome.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood; D011877:Radionuclide Imaging; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis / Q000503:physiopathology*; D014692:Ventilation-Perfusion Ratio; D014978:Xenon
chemical_list: D014978:Xenon; D010100:Oxygen