Human mesenchymal stem cells form Purkinje fibers in fetal sheep heart.
Airey JA, Almeida-Porada G, Colletti EJ, Porada CD, Chamberlain J, Movsesian M, Sutko JL, Zanjani ED. Human mesenchymal stem cells form Purkinje fibers in fetal sheep heart. Circulation. 2004 Mar 23; 109(11):1401-7.