共 27 条
[2]
AURAN NE, 1972, INFECT IMMUNOL, V6, P968
[3]
AVELLINI G, 1972, SOC ITAL SCI VET, V26, P573
[4]
BABUDIERI B, 1971, B WORLD HEALTH ORGAN, V44, P795
[5]
BIANCIFIORI F, 1981, ARCH VET ITAL, V32, P143
[6]
BIANCIFIORI F, 1982, CURR TOP VET MED ANI, V15, P167
[9]
FAINE S, 1957, BRIT J EXP PATHOL, V38, P1