PMC:4137170 / 16195-16350 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4137170","sourcedb":"PMC","sourceid":"4137170","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4137170","text":" a SEM images of cross-linked and freeze-dried HA-based hydrogel; b Images of the hydrated HA-based powder-gel; c Swelling ratio of the HA-based powder-gel","tracks":[]}