[Visna-Maedi in a flock of Merino sheep in lower Franconia].
D000818:Animals; D001947:Breeding; D005860:Germany, West; D012608:Scrapie / Q000175:diagnosis / Q000453:epidemiology*; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis / Q000453:epidemiology*
Visna Maedi in einer unterfränkischen Merinofleischschafherde.