作者: G. Georgsson , P. A. Palsson , G. Petursson
DOI: 10.1007/978-1-4757-0354-2_25
关键词:
摘要: Visna, the prototype of slow infections (Sigurdsson, 1954), is a menin-goencephalitis sheep, caused by retrovirus (Petursson et al., 1979) which belongs to group lentiviruses and related recently isolated human virus that causes AIDS (Sonigo 1985).