title: Arterial oxygen tension and retinal vasoconstriction in newborn infants.
mesh_terms: D001724:Birth Weight; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000628:therapy*; D009887:Ophthalmoscopy; D010100:Oxygen / Q000097:blood*; D010102:Oxygen Inhalation Therapy / Q000009:adverse effects*; D010313:Partial Pressure; D012171:Retinal Vessels; D012178:Retinopathy of Prematurity / Q000175:diagnosis / Q000209:etiology*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen