CORD-19:3c1f47a07aaf0e393dee9fbd08596a4b9f4f0a03 / 387439-387578 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T838","span":{"begin":0,"end":139},"obj":"Epistemic_statement"}],"text":"Shiga toxin, stx, or intimin, eae) can serve screening purposes but their identification may not prove the actual virulence of the isolate."}