@Book{RANME20161102429, title = "Cajal en la Medicina Espa\~{n}ola", author = "Ara Sarria, Pedro", publisher = "Buenos Aires : El d\'{\i}a M\'{e}dico", editor = "El d\'{\i}a M\'{e}dico", URL = "http://bibliotecavirtual.ranm.es/ranm/es/consulta/registro.do?id=12242", year = "1949", }