Article
APMIS  (1999)

Serological response to Helicobacter pylori recombinant antigens in Chilean infected patients with duodenal ulcer, non-ulcer dyspepsia and gastric cancer

Opazo, P; Müller, I; Rollán, A; Valenzuela, P; Yudelevich, A; García de la Guardia, R; Urra, S; Venegas, A