Research Article
23.
Evaluation of serum levels of Copper and Selenium in H .pylori positive and negative gastritis patients
Vahid Hamidi
,
Mohammad Ranaei
,
Nahid Neamati
,
Javad Shokri
,
Karimollah Hajian
,
Abbas Mosapour
,
Mehdi Soltanzadeh
,
Mehdi Tourani
,
Hadi Parsian