Risk factors associated with hepatitis E virus in pigs from different production systems
Titel:
Risk factors associated with hepatitis E virus in pigs from different production systems
Auteur:
Lopez-Lopez, Pedro Risalde, Maria de los Angeles Frias, Mario García-Bocanegra, Ignacio Brieva, Teresa Caballero-Gomez, Javier Camacho, Angela Fernández-Molera, Vicente Machuca, Isabel Gomez-Villamandos, Jose Carlos Rivero, Antonio Rivero-Juarez, Antonio