共 17 条
[11]
JUNGHERR EL, 1956, 60TH P ANN M US LIV, P203
[12]
LOMNICZI B, 1974, ACTA VET ACAD SCI H, V24, P199
[14]
REED L. J., 1938, AMER JOUR HYG, V27, P493
[15]
WINTERFIELD RW, 1962, AM J VET RES, V23, P1273
[16]
YOUNGNER JS, 1954, P SOC EXP BIOL MED, V85, P202, DOI 10.3181/00379727-85-20830
[17]
YUROV KP, 1967, ACTA VIROL, V11, P494