#Houe, H (1993) Survivorship of animals persistently infected with bovine virus diarrhoea virus (BVDV). ''Preventative Veterinary Medicine'', '''115''', 275-283. | #Houe, H (1993) Survivorship of animals persistently infected with bovine virus diarrhoea virus (BVDV). ''Preventative Veterinary Medicine'', '''115''', 275-283. |