Subjects
- Anesthetics, Inhalation1
- Anesthetics, Inhalation -- adverse effects1
- Aneurysm -- therapy2
- Animal Experimentation1
- Animal Welfare1
- Ankylosis1
- Anniversaries and Special Events2
- Anthrax1
- Anthropology1
- Army Medical Museum (U.S.)2
- Arsenic -- therapeutic use1
- Artificial Limbs1
- Aspergillosis1
- Atlanta Medical College.1
- Atropine -- pharmacology1
- Austria1
- Baltimore1
- Biological Evolution3
- Biophysical Phenomena1
- Blood Chemical Analysis -- methods1