1. Birnboim H. C. and J. Doly. 1979. A rapid alkaline extraction
2. 1620 procedure for screening recombinant plasmid DNA. Nucleic 505 Acids Res. 7:1513-1523.
3. 1674 2. Bourguigon G. J. M. Levitt and R. Sternglantz. 1973. Studies 523 on the mechanism of action of nalidixic acid. Antimicrob.
4. 1728 Agents Chemother. 4:479-486. 541
5. Dietz W. H. J. H. Bailey and E. J. Froelich. 1964. In vitro