Subjects
- Neoplasms -- drug therapy1
- Nervous System Diseases -- therapy1
- Neuralgia -- therapy1
- New York Homoeopathic Dispensary Association.1
- New York Society for Medico-Scientific Investigation.1
- North America1
- Nose Diseases -- diagnosis1
- Nose Diseases -- therapy1
- Observation1
- Oleaceae1
- Opium1
- Organizations1
- Oxygen Inhalation Therapy1
- Pain1
- Pancreatic Diseases -- therapy1
- Papaver1
- Pathology1
- Patient Preference1
- Pepper, William, 1843-1898.1
- Perineum -- surgery1