Alwan, Ali Hussein, and Sura Mouaid Abass. “The Effects of U.V Light on MrkA, MrkD Genes in Local Isolates of Klebsiella Pneumoniae”. Al-Mustansiriyah Journal of Science, vol. 27, no. 4, Feb. 2017, https://doi.org/10.23851/mjs.v27i4.32.