"Smallpox." . . "VACUNACIOn." . . "Vaccination." . . . . "Cowpox." . . . . "An inquiry concerning the history of the cowpox, principally with a view to supersede and extinguish the small pox"@en . "[An Inquiry concerning the history of the Cowpox: principally with a view to supersede and extinguish the smallpox.]"@en . . . . "An inquiry concerning the history of the cowpox, principally with a view to supersede and extinguish the smallpox. By George Pearson"@en . "An inquiry concerning the history of the cowpox, principally with a view to supersede and extinguish the smallpox. By George Pearson" . . . . "Early works" . "Early works"@en . . . . "An inquiry concerning the history of the cowpox Principally with a view to Supersede and Extinguish the smallpox. By George Pearson, M.D.F.R.S. Physician to St. George's Hospital; Of the College of Physicians, &c" . "An inquiry concerning the history of the cowpox Principally with a view to Supersede and Extinguish the smallpox. By George Pearson, M.D.F.R.S. Physician to St. George's Hospital ; Of the College of Physicians, &c"@en . . . . . . . "Letters" . "Letters"@en . . . . . . . . . . "An Inquiry concerning the history of the Cowpox: principally with a view to supersede and extinguish the smallpox"@en . . . . "An inquiry concerning the history of the cowpox, principally with a view to supersede and extinguish the smallpox" . . "An Inquiry Concerning The History Of The Cowpox, Principally With A View To Supersede And Extinguish The Smallpox" . . "An inquiry concerning the history of the cowpox : principally with a view to supersede and extinguish the smallpox"@en . .