doctorr
11-16-2009, 11:09 AM
I never learned this in school.
These links are worth taking the time to read.
http://en.wikipedia.org/wiki/Vitamin_D_and_influe
http://www.medscape.com/viewarticle/707434
Vitamin D - Wikipedia, the free encyclopedia
These links are worth taking the time to read.
http://en.wikipedia.org/wiki/Vitamin_D_and_influe
http://www.medscape.com/viewarticle/707434
Vitamin D - Wikipedia, the free encyclopedia