1. DNA sequence from the histidine operon control region: seven histidines in a row;Barnes,1978
2. Nucleotide sequence of region preceding trp mRNA initiation site and its role in promoter and operator function;Bennett,1976
3. Codon selection in yeast;Bennetzen;J. Biol. Chem.,1982
4. Physical Chemistry of Nucleic Acids;Bloomfield,1974
5. Nucleotide sequences in Xenopus 5S DNA required for transcription termination;Bogenhagen;Cell,1981