
As long as diseases have been around, doctors, scientists, and scholars have tried to cure them. This book answers questions about vaccines and vaccinations, and covers our history with them, from the earliest smallpox "cures" to modern vaccinations. Readers will learn about controversies behind this preventative medical measure.
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Lingua Inglese ● Formato PDF ● Pagine 64 ● ISBN 9781448823529 ● Casa editrice The Rosen Publishing Group, Inc ● Pubblicato 2011 ● Scaricabile 3 volte ● Moneta EUR ● ID 8667309 ● Protezione dalla copia Adobe DRM
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