@misc{10498/11431,
year = {1866},
month = {2},
url = {http://hdl.handle.net/10498/11431},
publisher = {Madrid :
   
     Imp. de M. Rojas,},
booktitle = {Tomo 13},
title = {El siglo médico
   Tomo 13 Nº0633 p:97-112 (18/02/1866)},
author = {},
}