共 16 条
- [1] PURIFICATION AND PROPERTIES OF ESCHERICHIA-COLI DIHYDROFOLATE-REDUCTASE [J]. BIOCHEMISTRY, 1975, 14 (24) : 5267 - 5273
- [4] HIGH-FREQUENCY TRANSFORMATION OF BACILLUS-SUBTILIS PROTOPLASTS BY PLASMID DNA [J]. MOLECULAR & GENERAL GENETICS, 1979, 168 (01): : 111 - 115
- [9] 2 RESTRICTION ENDONUCLEASES FROM BACILLUS-GLOBIGGI [J]. NUCLEIC ACIDS RESEARCH, 1976, 3 (07) : 1747 - 1760