Gerdadvisor » Chemistry http://www.gerdadvisor.com The Best Information On How To Avoid Acid Reflux Disease And How To Treat It With Simple, Fast, Effective Remedies For Those That Have It Fri, 04 Dec 2009 04:04:08 +0000 en hourly 1 Why is Barium used for the x ray test for GERD? http://www.gerdadvisor.com/why-is-barium-used-for-the-x-ray-test-for-gerd-418/ http://www.gerdadvisor.com/why-is-barium-used-for-the-x-ray-test-for-gerd-418/#comments Tue, 09 Dec 2008 21:21:39 +0000 The Acid Reflux Guru http://www.gerdadvisor.com/why-is-barium-used-for-the-x-ray-test-for-gerd-418/ http://www.gerdadvisor.com/why-is-barium-used-for-the-x-ray-test-for-gerd-418/feed/ 1