THE FIRST BREATH.
D005333:Fetus; D007231:Infant, Newborn; D010827:Physiology; D013902:Radiography, Thoracic; D012119:Respiration; D014054:Tomography; D014057:Tomography, X-Ray Computed
FETUS; INFANT, NEWBORN; PHYSIOLOGY; RESPIRATION; THORACIC RADIOGRAPHY; TOMOGRAPHY