Subjects
- Military Personnel2
- Mosquito Control2
- Mutation2
- Organization and Administration2
- Pneumonia2
- Research Design2
- Serology2
- Social Medicine2
- Africa, Northern1
- American National Red Cross.1
- Anesthesiology1
- Chemical Precipitation1
- Chromosome Breakage1
- Coleman, Paul G.1
- Complement System Proteins1
- Cooperative Behavior1
- Crossing Over, Genetic1
- Economics, Medical1
- Genetics1
- Hospitals, Military1