共 17 条
- [11] LEVANDOWSKI RA, 1983, J INFECT DIS, V148, P1125
- [13] REED L. J., 1938, AMER JOUR HYG, V27, P493
- [14] ROSSEN RD, 1966, J IMMUNOL, V97, P532
- [16] TURNER RB, 1982, J INFECT DIS, V145, P849, DOI 10.1093/infdis/145.6.849
- [17] WELSH RM, 1979, J IMMUNOL, V122, P475