'(<a href="http://www.j-archive.com/media/2011-03-18_DJ_25.wmv">Kelly of the Clue Crew shows an anatomical diagram on a monitor.</a>) A severe vitamin D deficiency, especially in children, can cause this disease in which the bones soften and bend'
rickets
TAKE YOUR VITAMINS: A severe vitamin D deficiency, especially in children, can cause this disease in which the bones soften and bend
A severe vitamin D deficiency, especially in children, can cause this disease in which the bones soften and bend
A severe vitamin D deficiency, especially in children, can cause this disease in which the bones soften and bend
TAKE YOUR VITAMINS
rickets
TAKE YOUR VITAMINS