PMC:13917 / 18870-18923 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/13917","sourcedb":"PMC","sourceid":"13917","source_url":"http://www.ncbi.nlm.nih.gov/pmc/13917","text":"Expression of the transgene in simian virus 40 line 2","tracks":[]}