Experience with visna virus in Iceland.
Institute for Experimental Pathology, University of Iceland, Keldur, Reykjavik.
G
G
Pétursson
D000818:Animals; D007055:Iceland / Q000453:epidemiology; D012756:Sheep; D016182:Visna / Q000453:epidemiology* / Q000382:microbiology / Q000473:pathology; D014790:Visna-maedi virus / Q000235:genetics / Q000302:isolation & purification