title: Oxygen: toxicity and tolerance.
mesh_terms: D000818:Animals; D001469:Barotrauma / Q000139:chemically induced; D005609:Free Radicals; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000187:drug effects* / Q000502:physiology; D010100:Oxygen / Q000009:adverse effects* / Q000627:therapeutic use; D011650:Pulmonary Alveoli / Q000187:drug effects; D011659:Pulmonary Gas Exchange; D051381:Rats
chemical_list: D005609:Free Radicals; D010100:Oxygen