404. That’s an error.

The requested URL /translate_c?act=url&depth=1&hl=fr&ie=UTF8&prev=_t&rurl=translate.google.com&sl=fr&tl=en&u=http://books.google.com/books%3Fid%3Ddzyy3XlmUS0C%26pg%3DPA43%26dq%3Dgliale%2Bneurotransmetteurs%26hl%3Dfr%26ei%3DWWjtTNipDKCqhAeA0J2tCw%26sa%3DX%26oi%3Dbook_result%26ct%3Dresult%26resnum%3D6%26ved%3D0CEIQ6AEwBQ&usg=ALkJrhgKlEK-OL04AwG9sE7xpd-sNT6h4w was not found on this server. That’s all we know.