共 10 条
[2]
BROWN, LANCET, V337, P1019
[3]
Brown P, 1980, Epidemiol Rev, V2, P113
[6]
Hourrigan J., 1979, Slow transmissible diseases of the nervous system. Volume 1., P331
[9]
PRUSINER SB, 1991, CORNELL VET, V81, P85
[10]
WILESMITH JW, 1991, VET REC, V128, P310