CORD-19:04c300fc145b27f210fe05c52a93de14920c17bc / 58304-58536 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T175","span":{"begin":0,"end":232},"obj":"Epistemic_statement"}],"text":"Frequently, virus-specific products associate with cellular proteins and this can be demonstrated by competitive binding assays or coprecipitation experiments (Carroll and Gurney, 1982; Ferracini et al., 1982; Sarnow et al., 1982) ."}