Hakki, S., Kayis, S., Hakki, E., Bozkurt, S., Duruksu, G., Unal, Z., Turac, G. & Karaoz, E. (2015) Comparison of Mesenchymal Stem Cells Isolated From Pulp and Periodontal Ligament. JOURNAL OF PERIODONTOLOGY , 86(2), 283-291.