404. That’s an error.

The requested URL /translate_c?depth=1&hl=fr&prev=search&rurl=translate.google.com&sl=en&sp=nmt4&u=https://www.ncbi.nlm.nih.gov/pubmed/11904315&xid=17259,15700021,15700186,15700191,15700256,15700259,15700262&usg=ALkJrhgw1i7NEVIIw_Lw1PbzbzRqLNIALQ was not found on this server. That’s all we know.