Subjects
- Pylorus -- surgery2
- Quality Control2
- Rabies2
- Rabies -- prevention & control2
- Rabies Vaccines -- history2
- Radiation Protection2
- Radioactive Waste2
- Radioimmunoassay2
- Rape2
- Reconstructive Surgical Procedures2
- Referral and Consultation2
- Relaxation Therapy2
- Religion2
- Religious Missions2
- Reproduction2
- Research Design2
- Residential Facilities2
- Respiratory Insufficiency2
- Rodent Control2
- Rural Health2