1. An enzyme linked immunosorbent assay (ELISA) for the detection of antibodies to the porcine reproductive and respiratory syndrome (PRRS) virus;Albina;Ann. Rech. Vet.,1992
2. Prevention of the spread of porcine reproductive and respiratory syndrome virus in endemically infected pig herds by nursery depopulation;Dee;Vet. Rec.,1994
3. Herd investigation and control management of porcine epidemic abortion and respiratory syndrome (PEARS) outbreak in a Japanese farm;Kawashima,1994
4. Procedures for the elimination of pseudorabies virus from herds of swine;Thawley;JAVMA,1982