Phenomena of life maintained and controlled by two antagonistic principles of innervation. Anatomy of the iris reviewed; value of the irian variations in diagnosis. Diphtheria. Poisoning treated on physiological principles.

Public Domain Mark

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

Credit

Phenomena of life maintained and controlled by two antagonistic principles of innervation. Anatomy of the iris reviewed; value of the irian variations in diagnosis. Diphtheria. Poisoning treated on physiological principles. Public Domain Mark. Source: Wellcome Collection.

Provider

This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)