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In central Kansu there is a highly metamorphosed series of rocks generallyconsidered as the oldest of the province.Geol......
I. Introduction The problem of the periodic character of the sed-festival, as with other aspects of this mysterious cere......
Prevalence of gastroesophageal reflux disease in a country with a high occurrence of Helicobacter py
AIM To evaluate the prevalence of gastroesophageal reflux disease(GERD) with additional symptoms, relationship with Heli......