WASET
    Ngo Thanh Xuan and  Mai Thi Hang and  Vu Nguyen Thanh,  Cloning and Over Expression of an Aspergillus niger XP Phytase Gene (phyA) in Pichia pastoris.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2009, vol. 32(8). 383 - 386
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/4456.