title: Thoracic gas volume, helium functional residual capacity and air-trapping in the first six hours of life: the effect of oxygen administration.
mesh_terms: D000388:Air; D005652:Functional Residual Capacity; D005865:Gestational Age; D006371:Helium; D006801:Humans; D007201:Indicator Dilution Techniques; D007231:Infant, Newborn; D008168:Lung / Q000502:physiology*; D008176:Lung Volume Measurements; D010100:Oxygen / Q000008:administration & dosage*
chemical_list: D006371:Helium; D010100:Oxygen