PMC:7435837 / 22282-22478 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T170","span":{"begin":0,"end":196},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Numerous analytical methods, for example, fluorescence spectrometry, mass spectrometry, and surface plasmon resonance spectrometry methods are employed for qualitative and quantitative techniques."}