404. That’s an error.

The requested URL /translate_c?depth=1&hl=en&rurl=translate.google.com&sl=en&sp=nmt4&tl=de&u=http://www.ncbi.nlm.nih.gov/pubmed/16497254&usg=ALkJrhibJm72HpXvl4v3Kqsg9RMu9w-fvg was not found on this server. That’s all we know.