title: On Small Pox and Vaccination: Analytical Examination of all the Cases admitted during sixteen years, at the Small Pox and Vaccination Hospital, London; with a view to illustrate the Pathology of Small Pox, and the protective influence of Vaccination, in degrees varying according as the Vaccination has been perfectly or imperfectly performed.
authors.forename: J F
authors.initials: JF
authors.lastname: Marson