PMC:7274970 / 6592-6606 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7274970","sourcedb":"PMC","sourceid":"7274970","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7274970","text":"9.\n\n2 Materia","divisions":[{"label":"label","span":{"begin":4,"end":5}}],"tracks":[]}