On inhalation as a means of local treatment of the organs of respiration by atomized fluids and gases / by Hermann Beigel.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

On inhalation as a means of local treatment of the organs of respiration by atomized fluids and gases / by Hermann Beigel. Public Domain Mark. Source: Wellcome Collection.