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Leukemia|January 1, 1992
Detection of proviral DNA and viral RNA in various tissues early after avian leukosis virus infectionP A van Woensel, A van Blaaderen, R J Moorman, et al.The Veterinary Record|June 10, 1998
Effect on viraemia of an American and a European serotype PRRSV vaccine after challenge with European wild-type strains of the virusP A van Woensel, K Liefkens, S DemaretAdvances in Experimental Medicine and Biology|October 23, 1998
European serotype PRRSV vaccine protects against European serotype challenge whereas an American serotype vaccine does notP A van Woensel, K Liefkens, S DemaretResearch in Veterinary Science|January 1, 1975
Zwoegerziekte virus, the causative agent for progressive interstitial pneumonia (maedi) and meningo-leucoencephalitis (visna) in sheepG F De BoerTijdschrift Voor Diergeneeskunde|February 15, 1977
[Methods for the control of avian tumour virus diseases (author's transl)]G F de BoerArchives of Virology|January 1, 1975
Swinepox. Virus isolation, experimental infections and the differentiation from vaccinia virus infectionsG F De BoerJournal of Virological Methods|July 1, 1995
A mouse model for testing the pathogenicity of equine herpes virus-1 strainsP A van Woensel, D Goovaerts, D Markx, et al.Tijdschrift Voor Diergeneeskunde|November 15, 1983
[2 field trials for the study of the possible effects of avian leukosis control measures on production characteristics]H Goosen, G F de BoerAvian Pathology : Journal of the W.V.P.A|January 1, 1986
Comparison of intramuscular and subcutaneous administration of Marek's disease vaccineH L Oei, G F de BoerPageof 6