Ultrastructural characterization of bovine umbilical cord blood cells - Rodrigues, Gustavo Coelho; Oliveira, Lilian Jesus de; Monteiro, Janaína Munuera; Lima, Ana Rita de; Gonçalez, Patrícia Orlandini; Hernandez-Blazquez, Francisco Javier; Leiser, Rudolf; Kfoury Junior, José Roberto (Pesquisa Veterinária Brasileira, 2010)