Vergara M, Becerra S, Diaz-Barrera A, Berrios J, Altamirano C. Simultaneous environmental manipulations in semi-perfusion cultures of CHO cells producing rh-tPA. Electron. J. Biotechnol. [Internet]. 2012 Oct. 11 [cited 2024 Nov. 24];15(6). Available from: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v15n6-2