CORD-19:4ca5d854d3f99440b507fd7dfae73c8ad6fc45d5 / 550753-550852 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T936","span":{"begin":0,"end":99},"obj":"Epistemic_statement"}],"text":"However, we can only speculate that concomitant changes observed in the microbial environment (e.g."}