共 5 条
- [2] HAUSCHILD AHW, 1971, MICROBIAL TOXINS B A, V2, P159
- [3] WEBER K, 1972, METHOD ENZYMOL, V26, P287
- [4] WORTHINGTON R W, 1973, Onderstepoort Journal of Veterinary Research, V40, P153
- [5] WORTHINGTON R W, 1973, Onderstepoort Journal of Veterinary Research, V40, P145