共 8 条
[1]
COCKBURN WC, 1973, WHO CHRON, V27, P185
[2]
DOWDLE WR, 1974, PROG MED VIROL, V17, P91
[4]
HOFFMAN CE, 1973, SELECTIVE INHIBITORS, P199
[5]
REED L. J., 1938, AMER JOUR HYG, V27, P493
[6]
1975, J MED AUST, V1, P547
[7]
1976, MORBIDITY MORTALITY, V25, P47
[8]
1976, MORBIDITY MORTALITY, V25, P55