Protective action of melatonin and quercetin against DNA damage induced by N-methyl-N'-nitro-N-nitrosoguanidine in normal and Helicobacter pylori-infected gastric mucosa cells Journal title: Gastroenterologia Polska Authors: Grażyna Klupińska, Michał Arabski, Maria Wiśniewska-Jarosińska, Józef Drzewoski, Janusz Błasiak, Jan... Subject(s):
