Subjects
- Population Growth5
- Psychotherapy, Group5
- Punctures -- methods5
- Rabbits5
- Radiography -- instrumentation5
- Rats5
- Resuscitation5
- Rodent Control -- methods5
- Rural Health Services5
- Sexual Behavior5
- Smoking -- adverse effects5
- Surgery, Plastic5
- Syphilis -- prevention & control5
- Technology, Radiologic -- instrumentation5
- Vaccination5
- World War II5
- Acquired Immunodeficiency Syndrome4
- Adaptation, Psychological4
- Art Therapy4
- Behavior, Animal4