<![CDATA[Stickr: feed of Hela_cells]]>http://yousticker.com/Hela_cells<![CDATA[HeLa cells have even traveled to space]]>http://yousticker.com/Hela_cells/sticker/10015577http://yousticker.com/Hela_cells/sticker/10015577http://yousticker.com/Hela_cells/sticker/10015577