TY  - GEN
AU  - Zhang,T
AU  - Jia,B Q
TI  - [Duodenal ulcer disease: Helicobacter pylori and hyperchlorhydria]
SN  - 0578-1426
PY  - 1991///1105
KW  - Adult
KW  - Duodenal Ulcer
KW  - microbiology
KW  - Gastric Acid
KW  - metabolism
KW  - Gastric Acidity Determination
KW  - Gastrins
KW  - blood
KW  - Helicobacter Infections
KW  - Helicobacter pylori
KW  - isolation & purification
KW  - Humans
KW  - Male
KW  - Middle Aged
N1  - Publication Type: Comparative Study; Journal Article
ER  -