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Subjects
- Genetics, Microbial18
- China17
- Health Education12
- Cell Culture Techniques10
- Korean War8
- Recombination, Genetic8
- Libraries, Medical7
- Enzymes6
- Mutation6
- Research6
- United States6
- Equipment and Supplies5
- Military Medicine5
- Bacteriophages4
- Biological Warfare4
- Communicable Disease Control4
- Hospitals, Military4
- Hygiene4
- India4
- Nurses4