WASET
    Farshad Rahimpour and  Mohsen Pirdashti,  The Effect of Guanidine Hydrochloride on Phase Diagram of PEG- Phosphate Aqueous Two-Phase System .   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2007, vol. 5(5). 42 - 46
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/5230.