I.K. therapy (Immunkörper, immune substances) in pulmonary tuberculosis : with a summary of cases and forty-two illustrative charts / by William Barr.

Public Domain Mark

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

Credit

I.K. therapy (Immunkörper, immune substances) in pulmonary tuberculosis : with a summary of cases and forty-two illustrative charts / by William Barr. Public Domain Mark. Source: Wellcome Collection.