Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Die experimentelle Chemotherapie der Spirillosen (Syphilis, R ückfallfieber, Hühnerspirillose, Frambösie) / von Paul Ehrlich und S. Hata; mit beiträgen von H.J. Nichols, J. Iversen, Bitter, und Dreyer, mit 27 Textfiguren und 5 Tafeln. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.