共 20 条
- [3] DASGUPTA A, 1967, B WORLD HEALTH ORGAN, V37, P371
- [5] FINKELSTEIN RA, 1970, J INFECT DIS, V121, P563
- [6] FRETER R, 1969, TEX REP BIOL MED, VS 27, P299
- [7] FRETER R, 1970, Infection and Immunity, V2, P556
- [10] HORNICK RB, 1971, B NEW YORK ACAD MED, V47, P1181