title: [Helicobacter pylori and active chronic gastritis].
authors.affiliation: Instituto de Investigaciones Médicas Alfredo Lanari, Facultad de Medicina, UBA Combatientes de Malvinas 3150 (C1427ARO) Ciudad Autónoma de Buenos Aires, Argentina.
authors.forename: L
authors.initials: L
authors.lastname: Castello
authors.forename: I
authors.initials: I
authors.lastname: Martinelli
authors.forename: L
authors.initials: L
authors.lastname: Paz
authors.forename: A
authors.initials: A
authors.lastname: Sambresqui
authors.forename: S C
authors.initials: SC
authors.lastname: Predari
mesh_terms: D002908:Chronic Disease; D005260:Female; D005756:Gastritis / Q000382:microbiology* / Q000473:pathology*; D016481:Helicobacter Infections / Q000473:pathology*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D008875:Middle Aged