共 40 条
- [21] MACDONALD EM, 1948, J IMMUNOL, V59, P301
- [22] MAGARA M, 1955, Antibiotic Med Clin Ther (New York), V1, P394
- [23] MORGAN BB, 1946, AM J VET RES, V7, P45
- [24] NICOL CS, 1960, BRIT J VENER DIS, V36, P151
- [25] PERL G, 1956, OBSTET GYNECOL, V7, P128
- [29] REED L. J., 1938, AMER JOUR HYG, V27, P493