An Estimate of the True Value of Vaccination as a Security Against Small Pox
by Greenhow, T. M. · en · published 2015-07-18
A free public domain ebook from Project Gutenberg. Smallpox -- Vaccination; Smallpox vaccine
About this book
An Estimate of the True Value of Vaccination as a Security Against Small Pox is one of 76,000+ free public-domain ebooks indexed in the SENTINEL Books catalog, sourced from Project Gutenberg. Published 2015-07-18, written in en, classified under RC in the Library of Congress system.
Subjects: Smallpox -- Vaccination; Smallpox vaccine
Bookshelves: Category: History - Modern (1750+); Category: Science - Biology; Category: Health & Medicine