共 9 条
- [2] Isono M., 1972, US Patent, Patent No. [3,649,454, 3649454]
- [4] KITAMURA K, 1972, Patent No. 1281618
- [5] KOCHSCHMIDT AC, 1976, BIOMEDICAL APPLICATI, V1, P47
- [6] MATTIASSON B, 1976, BIOMEDICAL APPLICATI, V2, P253
- [7] MCQUILLEN K, 1960, BACTERIA, V1, P267
- [8] OKAZAKI H, 1972, Patent No. 3658650
- [9] 1976, SIGMA CATALOG