安徽广德；电力职工；幽门螺杆菌感染。
Guangde; employee of power company; Helicobacter pylori infection.
通过对安徽广德山区板栗品种调查，该区有优良品种8个，较优良品种8个，5个劣质品种。
Investigations on Castanea mollissima varieties in Guangde mountainous region of Anhui Showed that there had 8 fine varieties, 8 common varieties and 5 bed varieties.
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