TY - GEN AU - Al-Muhtaseb,M H AU - Abu-Khalaf,A M AU - Al-Dweik,N Z AU - Al-Kaabi,S TI - A comparative ultrastructural study of the Helicobacter pylori in duodenal ulcer patients before and after treatment SN - 0379-5284 PY - 2016///0921 N1 - Publication Type: Journal Article ER -