PubMed:20073421 / 468-739 JSONTXT

{"project":"bionlp-st-bb3-2016-training","denotations":[{"id":"T4","span":{"begin":0,"end":271},"obj":"Paragraph"},{"id":"T18","span":{"begin":15,"end":25},"obj":"Habitat"},{"id":"T19","span":{"begin":128,"end":141},"obj":"Bacteria"},{"id":"T20","span":{"begin":247,"end":260},"obj":"Bacteria"}],"text":"Stimulation of J774 cells either by interferon-gamma or lipopolysaccharide alone, or especially in combination before infection F. tularensis, revealed protective effects. Higher concentrations of stimulating agents were needed to inhibit ongoing F. tularensis infection."}