"Extenso artículo que ofrece un detallado análisis de todas las fuentes medievales disponibles sobre la figura de doña María la Zaida, concubina de Alfonso VI y madre de su único hijo varón, el infante don Sancho.
African swine fever virus (ASFV) is the sole member of the family Asfarviridae, and the only known DNA arbovirus. Since its identification in Kenya in 1921, ASFV has remained endemic in Africa, maintained in a sylvatic cycle between…
Nationally, the popular vote was split equally between PSUV and MUD, but PSUV won a majority of the first-past-the-post seats and consequently retained a substantial majority in the Assembly, although falling short of both two-thirds and…