Canada Looks at Vitamin D for Swine Flu Protection
http://articles.mercola.com/sites/articles/archive/2009/08/27/Canada-Looks-at-Vitamin-D-for-Swine-Flu-Protection.aspx
加拿大研究维生素D来抵抗猪流感
西府来子 (2009-08-28 08:54:12) 评论 (0)
Canada Looks at Vitamin D for Swine Flu Protection
http://articles.mercola.com/sites/articles/archive/2009/08/27/Canada-Looks-at-Vitamin-D-for-Swine-Flu-Protection.aspx
http://articles.mercola.com/sites/articles/archive/2009/08/27/Canada-Looks-at-Vitamin-D-for-Swine-Flu-Protection.aspx