共 8 条
[1]
BEARD CW, 1973, 77TH P ANN M US AN H, P596
[2]
CABASSO VJ, 1951, P SOC EXP BIOL MED, V78, P791, DOI 10.3181/00379727-78-19222
[7]
SULLIVAN JF, 1958, AM J VET RES, V19, P483
[8]
WAGNER GG, 1970, ARCH GES VIRUSFORSCH, V30, P342