John P. McGovern, MD Collection of Texas Historical Medical Documents
Instruccion formada para ministrar la vacuna, como único preservativo del contagio de las viruelas, y en defecto de su fluido inocular con el pus de esta
Instruction manual printed in Spanish by Rubio A. Serrano in Spanish of two case studies regarding how to distinguish natural methods to cure smallpox in children. See more at https://archives.library..
Instruction manual printed in Spanish by Rubio A. Serrano in Spanish of two case studies regarding how to distinguish natural methods to cure smallpox in children. See more at https://archives.library.tmc.edu/ms021-056
