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Subjects
- Darwin, Charles, 1809-1882.1
- Delivery, Obstetric -- instrumentation1
- Dental Care1
- Dental Care for Children1
- Dental Impression Technique1
- Dental Porcelain1
- Dentistry1
- Dermatology1
- Dermatology -- trends1
- Detroit House of Correction.1
- Diagnosis1
- Diagnosis, Differential1
- Diet1
- Digitalis Glycosides -- therapeutic use1
- Disarticulation -- methods1
- Disinfection1
- Dispensatories1
- Dissent and Disputes2
- Distillation1
- District of Columbia5