PMC:7551987 / 2233-2375 JSONTXT

{"project":"2_test","denotations":[{"id":"32971954-25087040-143921925","span":{"begin":60,"end":61},"obj":"25087040"},{"id":"32971954-6755367-143921926","span":{"begin":62,"end":63},"obj":"6755367"},{"id":"32971954-9744106-143921927","span":{"begin":66,"end":67},"obj":"9744106"},{"id":"32971954-26302775-143921928","span":{"begin":70,"end":71},"obj":"26302775"},{"id":"32971954-30777585-143921929","span":{"begin":72,"end":73},"obj":"30777585"}],"text":"n the object of both theoretical and empirical examination [2,3,4,5,6,7,8]. Free-living survival, here defined as the ability of a pathogen to"}