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%3DLkieLVi3HC4C%26pg%3DPA90%26dq%3D%2522Cellules%2Bde%2BSchwann%2522%26hl%3Den%26ei%3DCpztTJS0KcfLhAfqj4DMDA%26sa%3DX%26oi%3Dbook_result%26ct%3Dresult%26resnum%3D4%26ved%3D0CDkQ6AEwAw&usg=ALkJrhioSI64Ynv-fkHsTo1CAGdhO2CZaw
was not found on this server. That’s all we know.