PMC:1570349 / 12471-12502 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/1570349","sourcedb":"PMC","sourceid":"1570349","source_url":"https://www.ncbi.nlm.nih.gov/pmc/1570349","text":"\u003cF'(p)δp, l\u003e = \u003cδp, ψ\u003e.     (4)","tracks":[]}