Stable and high-level production of recombinant factor IX in human hepatic cell line - Fernandes, Andrielle de Castilho; Fontes, Aparecida; Gonsales, Nathalia; Swiech, Kamilla; Picanço-Castro, Virgínia; Faça, Sandra Pereira; Covas, Dimas Tadeu (Biotechnology and Applied Biochemistry, 2011)