The twelfth edition of the book, Epidemiology and Prevention of Vaccine-preventable Diseases, revised in 2012, written by epidemiologist, William Atkinson discusses the mechanics of vaccines in the immune system. ... According to the Merriam-Webster Medical Dictionary, intussusception is, "the slipping of a length of intestine into an adjacent portion usually producing obstruction (Merriam-Webster web 2014)". ...

• Word Count: 2950
• Approx Pages: 12
• Grade Level: Undergraduate

Variations of pricing often stem from fetishism of the commodity, which is Marx's next major point in this book. ... Published in 1848, this book features various theories that have been concluded by both Marx, and his close friend, the philosopher Friedrich Engels. ...

• Word Count: 2958
• Approx Pages: 12
• Has Bibliography
• Grade Level: Undergraduate