Maedi in a Somerset flock.
R F
RF
Gunning
J M
JM
Shaw
D000818:Animals; D000914:Antibodies, Viral / Q000097:blood; D004739:England; D005260:Female; D012756:Sheep; D016182:Visna / Q000175:diagnosis* / Q000276:immunology; D014790:Visna-maedi virus / Q000276:immunology
D000914:Antibodies, Viral