Open AccessResearch and control of well water pollution in high esophageal cancer areas
Author(s) -
Xiulan Zhang,
Bing Zhang,
Zhang Xing,
Zhifeng Chen,
Jun-Zhen Zhang,
Shuang Liang,
Fan-Shu Men,
Shi-Jie Zheng,
Xiangping Li,
Bai Xiulan
Publication year - 2003
Publication title -
world journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v9.i6.1187
Subject(s) - hectare , fertilizer , nitrogen , nitrate , pollution , environmental science , zoology , nutrient pollution , agriculture , environmental chemistry , toxicology , chemistry , agronomy , biology , ecology , organic chemistry
In order to detect risk factors for esophageal cancer, a national research program was carried out during the Eighth Five-Year Plan (from 1991 to 1995).