
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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Bahasa Inggeris ● Format PDF ● Halaman-halaman 64 ● ISBN 9781448823529 ● Penerbit The Rosen Publishing Group, Inc ● Diterbitkan 2011 ● Muat turun 3 kali ● Mata wang EUR ● ID 8667309 ● Salin perlindungan Adobe DRM
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