Subjects
- Avian Sarcoma Viruses2
- Pneumonia2
- Polysaccharides, Bacterial2
- X-Ray Diffraction2
- Archives1
- Bacillus Phages1
- Bacillus subtilis1
- Bacterial Vaccines1
- Bacteriophages1
- Base Sequence1
- Cell Division1
- Cloning, Molecular1
- Coercion1
- Congresses as Topic1
- Escherichia coli1
- Gene Transfer Techniques1
- Immune Sera1
- Mammals -- genetics1
- Polyproteins1
- Radiation Genetics1