Subjects
- Bombs1
- Bone Transplantation1
- Boston -- epidemiology1
- Brain Injuries1
- Bridge, Norman, 1844-1925.1
- Bronchiectasis -- surgery1
- Bronchopneumonia1
- Bronchopneumonia -- diagnosis1
- Bronchopneumonia -- etiology1
- Bronchoscopy -- methods1
- Buffalo (N.Y.). Department of Hospitals and Dispensaries.1
- Bulgaria1
- Camp MacArthur (Tex.)1
- Canada -- ethnology1
- Caregivers1
- Carrier State1
- Cause of Death1
- Chemical Warfare1
- Child Nutritional Physiological Phenomena1
- Child Welfare1