Hamoshi, R. D. H., Khamees, H. S. K., & Abdulla*, B. A. A. (2015). Genetic relation between three morphological states of N2-fixing Cyanobacteria by using PCR technique. Journal of Biotechnology Research Center, 9(1), 44–51. https://doi.org/10.24126/jobrc.2015.9.1.403