1. Electron microscope heteroduplex studies of sequence relations among plasmids of Escherichia coli. IX. Note on the deletion mutant of F, F°(33–43);Anthony,1974
2. Nucleotide sequence of a ribosome binding site on RNA synthesized in vitro from coliphage T7;Arrand;Nature New Biol.,1973
3. Pedigrees of some mutant strains of Escherichia coli K-12;Bachmann;Bacteriol. Rev.,1972
4. Genetic map of bacteriophage T3;Beier;J. Virol.,1973
5. Pasteurella pestis bacteriophage H and Escherichia coli bacteriophage θII are nearly identical;Brunovskis;J. Virol.,1973