PMC:7128678 / 23994-24130 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T197","span":{"begin":0,"end":136},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The energy required to overcome this steric incompatibility is estimated to be several hundred kJ.mol−1, which is far too high to occur."}