Mohammad1, N., & 		Salih2, S.
(2019).
 Helicobacter pylori infection Evluated by C14-urea Breath test and it`s Relation with age, sex and ABO/Rhesus blood Groups in Patients with Gastrointestinal complaints in Kirkuk City / Iraq..
<em>Tikrit Journal Of Pure Science, 24</em>(4), 12-15.
doi:10.25130/j.v24i4.836