APA

Heba Murad Yusef Bahgat, Mohamed Yusef Soliman, Nagwa Eid Sobhi & Salah Elghazali Harb. (1996). Interrelation between helicobacter pylori infection and serum gastrin and pepsinogen concentrations in patients with ulcer and non - ulcer dyspepsia. Cairo: Heba Murad Yusef Bahgat.

Chicago

Heba Murad Yusef Bahgat, Mohamed Yusef Soliman, Nagwa Eid Sobhi and Salah Elghazali Harb. 1996. Interrelation between helicobacter pylori infection and serum gastrin and pepsinogen concentrations in patients with ulcer and non - ulcer dyspepsia. Cairo: Heba Murad Yusef Bahgat.

Harvard

Heba Murad Yusef Bahgat, Mohamed Yusef Soliman, Nagwa Eid Sobhi and Salah Elghazali Harb. (1996). Interrelation between helicobacter pylori infection and serum gastrin and pepsinogen concentrations in patients with ulcer and non - ulcer dyspepsia. Cairo: Heba Murad Yusef Bahgat.

MLA

Heba Murad Yusef Bahgat, Mohamed Yusef Soliman, Nagwa Eid Sobhi and Salah Elghazali Harb. Interrelation between helicobacter pylori infection and serum gastrin and pepsinogen concentrations in patients with ulcer and non - ulcer dyspepsia. Cairo: Heba Murad Yusef Bahgat. 1996.