PMC:2222968 / 2470-2520 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/2222968","sourcedb":"PMC","sourceid":"2222968","source_url":"http://www.ncbi.nlm.nih.gov/pmc/2222968","text":"thus promotion of tolerance in allergies and other","tracks":[]}