PMC:7537531 / 5795-5845 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7537531","sourcedb":"PMC","sourceid":"7537531","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7537531","text":" protease digested for 20 min. Sections were fixed","tracks":[]}