Bilivaccination per os against typhoid. Bezredka (Nov. in. med. and biolog., 1927, No. 1) - PDF (Russian)
© 1927 Board E.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.