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Open-Access Journal
Review
Francesco Vasuri, Silvia Fittipaldi, Gianandrea Pasquinelli 
World J Stem Cells 6(5):540-551. Published online Nov 26, 2014. doi: 10.4252/wjsc.v6.i5.540
Dobroslav Kyurkchiev, Ivan Bochev, Ekaterina Ivanova-Todorova, Milena Mourdjeva, Tsvetelina Oreshkova, Kalina Belemezova, Stanimir Kyurkchiev 
World J Stem Cells 6(5):552-570. Published online Nov 26, 2014. doi: 10.4252/wjsc.v6.i5.552
Minireviews
Parisha Bhatia, Koji Tsumagari, Zakaria Y Abd Elmageed, Paul Friedlander, Joseph F Buell, Emad Kandil 
World J Stem Cells 6(5):614-619. Published online Nov 26, 2014. doi: 10.4252/wjsc.v6.i5.614