CORD-19:12af81d8d81c5da78255316d73ab6564cc2e835e / 12284-12424 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T26","span":{"begin":0,"end":140},"obj":"Epistemic_statement"}],"text":"However, at least one example exists where homologous proteins, the Ad37 and cAd2 fiber knobs, bind sialic acid at different locations (Fig."}