Subjects
- Tuberculosis, Pulmonary -- prevention & control19
- Chromosome Breakage18
- Hygiene17
- Research Support as Topic17
- Cell Culture Techniques16
- Enzymes16
- Typhus, Epidemic Louse-Borne16
- China15
- Cytogenetics15
- Genetics, Microbial15
- Germany15
- Physicians15
- Research Design15
- Tooth Extraction15
- Wounds and Injuries15
- Colorado14
- Health Behavior14
- Hospitals, Military14
- Transformation, Bacterial14
- Awards and Prizes13