Gregory G. On inoculation of cow pox:. In Russian /Gregori G. O privivanii korovey ospy:. From Cyclopaedia of Practical Medicine. London: Translated from English by George Gregorio - St. Petersburg: Dependency on Imp. Voln. economy, 1837, 4, 54 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb4e4ef6a0e74eb7f8.