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Merck
CN

Helicobacter pylori infection.

The New England journal of medicine (2010-09-08)
Nimish Vakil, Peter Malfertheiner, William D Chey
PMID20818897
材料
产品编号
品牌
产品描述
480789
Sigma-Aldrich
次水杨酸铋(III), 99.9% trace metals basis