of Science and Technology, W.J. 2017. Retraction Notice: Crystallization of Phycobilinproteins of a Cyanobacterium Calothrix elenkinii Koss (Walailak J Sci & Tech; 14(3): 253-257). Walailak Journal of Science and Technology (WJST). 14, 6 (May 2017), 547.