Subjects
- Anesthetics, Inhalation -- adverse effects1
- Aneurysm -- surgery1
- Aneurysm, False -- therapy1
- Animal Experimentation1
- Aphonia -- therapy1
- Armed Conflicts1
- Armsby, James H. (James Harvey), 1809-1875.1
- Artificial Limbs4
- Asthenopia1
- Asthma1
- Asylum for the Insane of the State of California.1
- Atlanta Medical College.1
- Auburn Prison.1
- Axilla -- injuries1
- Back Pain -- etiology1
- Back Pain -- therapy1
- Balneology1
- Bandages1
- Bigelow, Jacob, 1786-1879.1
- Biological Phenomena1