Dr. Wahran Muniem Saud from Chemistry department-college of science-University of Anbar participated in the second international conference of natural sciences held at the University of CHARMO in Sulaymaniyah from July 5th -6th 2017 with a research entitled "Determination of concentration of Magnesium in patients with Hepatitis B in Fallujah city” and the co-authors included ; Professor Dr. Tahseen Ali Zaidan- college of Applied Sciences - Hit and Dr. Abdul Wahab Al-Falluji-College of Medicine- University of Fallujah. ‘Congratulations’ to participant and co-authors.