APA

Trus I., Bonckaert C., van der Meulen K. & Nauwynck H. J. (20141114). Efficacy of an attenuated European subtype 1 porcine reproductive and respiratory syndrome virus (PRRSV) vaccine in pigs upon challenge with the East European subtype 3 PRRSV strain Lena. : Vaccine.

Chicago

Trus Ivan, Bonckaert Caroline, van der Meulen Karen and Nauwynck Hans J. 20141114. Efficacy of an attenuated European subtype 1 porcine reproductive and respiratory syndrome virus (PRRSV) vaccine in pigs upon challenge with the East European subtype 3 PRRSV strain Lena. : Vaccine.

Harvard

Trus I., Bonckaert C., van der Meulen K. and Nauwynck H. J. (20141114). Efficacy of an attenuated European subtype 1 porcine reproductive and respiratory syndrome virus (PRRSV) vaccine in pigs upon challenge with the East European subtype 3 PRRSV strain Lena. : Vaccine.

MLA

Trus Ivan, Bonckaert Caroline, van der Meulen Karen and Nauwynck Hans J. Efficacy of an attenuated European subtype 1 porcine reproductive and respiratory syndrome virus (PRRSV) vaccine in pigs upon challenge with the East European subtype 3 PRRSV strain Lena. : Vaccine. 20141114.