TY - GEN AU - PETTE,E AU - MANNWEILER,K AU - PALACIOS,O TI - [Visna disease in sheep. A contribution to the problem of granuloma encephalomyelitis of viral origin] SN - 0367-004X PY - 1998///1101 KW - Animals KW - Encephalomyelitis KW - Granuloma KW - Sheep KW - Sheep Diseases KW - Sheep, Domestic KW - Virus Diseases KW - veterinary KW - Visna N1 - Publication Type: Journal Article ER -