404. That’s an error.

The requested URL /translate_c?hl=el&langpair=en%7Cel&rurl=translate.google.gr&u=http://www.ncbi.nlm.nih.gov/pubmed/15583479&usg=ALkJrhi-C24FfBXHmtuF-Wr5UnLL80v6Lw was not found on this server. That’s all we know.