title: [Study of the ventilation-perfusion ratio in the newborn, using Xe 133].
mesh_terms: D000818:Animals; D000882:Haplorhini; D006801:Humans; D007231:Infant, Newborn; D011652:Pulmonary Circulation; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011868:Radioisotopes; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon
vernacular_title: Studio del rapporto ventilazione-perfusione nel neonato mediante lo Xe 133.