共 30 条
[4]
CROXSON MC, 1979, NZ MED J, V9, P235
[6]
DIMITROV DH, 1984, B WORLD HEALTH ORGAN, V62, P321
[8]
ESPEJO RT, 1980, INFECT IMMUN, V30, P342
[9]
ESTES MK, 1983, CURR TOP MICROBIOL, V105, P123
[10]
ESTES MK, 1984, PROG MED VIROL, V29, P1