1.
Acta gastroenterol. latinoam
;
24(3): 199-201, 1994.
Article
in Spanish
| LILACS
| ID: lil-141777
Subject(s)
Humans , Male , Female , Helicobacter pylori/pathogenicity , Pepsinogen A/analysis , Duodenal Ulcer/etiology , Age Factors , Helicobacter Infections/etiology , Pepsinogen A/metabolism , Sex Factors , Stress, Physiological/complications , Gastric Juice/chemistry , Nicotiana/adverse effects , Duodenal Ulcer/pathology
2.
Prensa méd. argent
;
73(2): 47-51, 1986. ilus
Article
in Spanish
| LILACS
| ID: lil-38597