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Subjects
- Microscopy[remove]11
- Army Medical Museum (U.S.)1
- Blood Cells1
- Brazil1
- District of Columbia1
- Histocytological Preparation Techniques1
- Histology1
- Leukocytes -- cytology1
- Museums1
- Orthopedics1
- Pathology1
- Poisons -- chemistry1
- Saliva -- cytology1
- Smallpox -- blood1
- Tooth -- anatomy & histology1
- Typhoid Fever -- blood1
- Water Microbiology1