na INLIS000000000005886 Ind 0010-1118005886 Pseudorabies virus infections in pigs role of viral proteins in virulence, pathogenesis and transmission = Pseudorabies virus infecties in varkens functies van virale eiwitten in virulentie, pathogenese en transmissie MULDER, W.A.M. door Wilhelmus Antonius Maria Mulder Utrecht Universiteit Utrecht 1995 165 p.: ill.; 24 cm 165 p.: ill.; 24 cm Thesis (Ph.D)- Universiteit Utrecht, 1995 636.4.09 SWINE AUJESZKY VIRUS PROTEINS VACCINES 19/BPV/97