Al-Hebshi et al., 2012 (Yemen)
Interleukin-1 Two-Locus Haplotype Is Strongly Associated with Severe Chronic Periodontitis among Yemenis.
Al-Hebshi NN, Shamsan AA, Al-Ak’hali MS.
Mol Biol Int. 2012;2012:231309. Epub 2012 Jun 19.
Molecular Research Laboratory, Faculty of Medical Sciences, University of Science and Technology, Sana’a, Yemen.

