404. That’s an error.

The requested URL /translate_c?depth=1&hl=it&prev=search&rurl=translate.google.it&sl=en&u=http://dx.doi.org/10.1288%252F00005537-199412000-00006&usg=ALkJrhgbmvdwW1moabDSTFRLZE1_FdG28g was not found on this server. That’s all we know.