Expression of recombinant human mutant granulocyte colony stimulating factor (Nartograstim) in Escherichia coli - Gomes, F. R.; Maluenda, A. C.; Tápias, J. O.; Oliveira, F. L. S.; Sá-Rocha, Luiz Carlos de; Carvalho, E.; Ho, P. L. (World Journal of Microbiology & Biotechnology, 2012)