共 50 条
- [35] G-C-]T-A AND G-C-]C-G TRANSVERSIONS ARE THE PREDOMINANT SPONTANEOUS MUTATIONS IN THE ESCHERICHIA-COLI SUPF GENE - AN IMPROVED LACZ(AM) ESCHERICHIA-COLI HOST DESIGNED FOR ASSAYING PZ189 SUPF MUTATIONAL SPECIFICITY MOLECULAR & GENERAL GENETICS, 1992, 235 (2-3): : 173 - 178