Polio vaccinations

- Short presentation explaining the basics of water and sanitation and why the health community should be concerned with these issues

- An incredible diagram on bacteriology. Remember a lot of hard details quickly and easily!

- A quick look at a few of the factors that make up and affect demographics. More free lessons at: http://www.khanacademy.org/video?v=SAZUdVg0ygg By: Sydney Br...

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- Looking for online definition of Fetal high-risk factors in the Medical Dictionary? Fetal high-risk factors explanation free. What is Fetal high-risk factors? Meaning of Fetal high-risk factors med...

- Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT...

- Visit us (http://www.khanacademy.org/science/healthcare-and-medicine) for health and medicine content or (http://www.khanacademy.org/test-prep/mcat) for MCAT...