Stirred tank bioreactor culture combined with serum-/xenogeneic-free culture medium enables an efficient expansion of umbilical cord-derived mesenchymal stem/stromal cells - Mizukami, Amanda; Fernandes-Platzgummer, Ana; Carmelo, Joana G.; Swiech, Kamilla; Covas, Dimas Tadeu; Cabral, Joaquim M. S.; Silva, Cláudia L. da (Biotechnology Journal, 2016)