'Low levels of vitamin D make asthma worse' by David Gutierrez (NaturalNews)
The following article by David Gutierrez was transcribed verbatim from:
http://www.naturalnews.com/028886_asthma_vitamin_D.html
Low levels of vitamin D make asthma worse
Friday, May 28, 2010 by: David Gutierrez, staff writer
(NaturalNews) Asthmatics w
Read more…