Figure 4From: Biological and therapeutic effects of ortho-silicic acid and some ortho-silicic acid-releasing compounds: New perspectives for therapyBiomedical application of zeolites (adopted from: K Pavelic, M Colic, B Subotic. In: Studies in Surface Science and Catalysis, Vol. 135. Amsterdam: Elsevier, 2001, p 170).Back to article page