共 17 条
[1]
BRUMMERKORVENKONTIO M, 1982, SCAND J INFECT DIS, P88
[3]
LAHDEVIRTA J, 1971, ANN CLIN RES, V3, P1
[6]
LEE PW, 1981, LANCET, V2, P256
[7]
NIKLASSON B, 1984, LANCET, V1, P1012
[8]
OKERBLOM N, 1979, ARCTIC TROPICAL ARBO, P197
[9]
REED L. J., 1938, AMER JOUR HYG, V27, P493