Isolation and characterization of stem cells from yolk sac domestic porcine (Sus scrofa) - Bertassoli, Bruno Machado; Santos, Amilton Cesar dos; Fratini, Paula; Will, Sonia Elisabete Alves de Lima; Rodrigues, Márcio Nogueira; Assis Neto, Antonio Chaves de (Archives of Veterinary Science, 2015)