ahlam1399
08-28-2019, 11:04 PM
Speaking of cancer it is a human silent killer. It will attack uncontrollably if its number (cell) multiplies rapidly. Once they form massively it gives negative effect on usual operation of the adjoining tissue.
أكثر... (http://EzineArticles.com/6096433)
أكثر... (http://EzineArticles.com/6096433)