Subjects
- Libraries, Medical4
- Library of the Surgeon-General's Office (U.S.)4
- Louisiana4
- Mental Disorders4
- Mentally Ill Persons4
- Military Personnel4
- Pathologic Processes4
- Philadelphia4
- Plant Extracts -- therapeutic use4
- Schools, Nursing4
- Sewage4
- Societies, Medical4
- Surgical Procedures, Operative4
- Antisepsis3
- Bacteria -- pathogenicity3
- Cervix Uteri -- injuries3
- Chemical Phenomena3
- Child, Preschool3
- Climate3
- Cremation3