• Cepa de Bacillus Alvei con capacidad reductora sobre los nitratos 

      Miranda Entrenas, S.; Espejo Serrano, José; Garrido Contreras, A.; Cuello Gijón, F. (Universidad de Córdoba, Servicio de Publicaciones, 1978)
      From combs, with typical characters of European foulbrood it has been found a strain of B. alvei with reducer capacity for nitrates and growing in Saboureaudglucose medium.