Notes on the inhalation of sulphuric ether in the practice of midwifery / by J.Y. Simpson.
- Simpson, James Young, 1811-1870.
- Date:
- 1847
Licence: Public Domain Mark
Credit: Notes on the inhalation of sulphuric ether in the practice of midwifery / by J.Y. Simpson. Source: Wellcome Collection.
