共 38 条
[3]
CLARKE MC, 1971, RES VET SCI, V12, P195
[5]
COLLIS SC, 1985, FEMS MICROBIOL LETT, V29, P111
[7]
Dickinson A. G., 1976, Slow virus diseases of animals and man,, P209
[8]
Dickinson A. G., 1979, Slow transmissible diseases of the nervous system. Volume 1., P367