Скачать или смотреть Why Do We Burp and Fart (So Much)?!

We all do it, but why? Hank explains the whys and hows of our gaseous emissions.

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Sources:
http://discovermagazine.com/1995/apr/...

http://news.yahoo.com/flying-increase...

http://www.mensfitness.com/training/l...

http://www.webmd.com/heartburn-gerd/t...

http://www.nlm.nih.gov/medlineplus/en...

http://www.nlm.nih.gov/medlineplus/ga...

http://patients.gi.org/topics/belchin...

http://digestive.niddk.nih.gov/ddisea...

http://www.uptodate.com/contents/gas-...

Images:

http://www.nlm.nih.gov/medlineplus/en...

http://www.nlm.nih.gov/medlineplus/en...

http://commons.wikimedia.org/wiki/Fil...

http://www1.extension.umn.edu/food/fa...