Bier's textbook of hyperæmia as applied in medicine and surgery / by August Bier ; only authorized translation from the sixth German revised edited by Gustavus M. Blech.

Licence: Public Domain Mark

Credit: Bier's textbook of hyperæmia as applied in medicine and surgery / by August Bier ; only authorized translation from the sixth German revised edited by Gustavus M. Blech. Source: Wellcome Collection.