Lin YL; Chen CT;Lin SC; Lee C; Kuo HS; Shih CM;Hsu YH; Chin YP; and Chan EC2026-05-222026-05-222000https://203.71.86.71/handle/123456789/3135943376 bytesapplication/pdfen-US學科:生物化學暨細胞分子生物學科期刊論文A simple method to determine urea concentration using intact helicobacter pylori and bromocresol purple as a pH indicator.article