title: [A controlled trial with 2 anti-Neisseria B meningitidis vaccines and placebo in Chilean population].
authors.forename: P
authors.initials: P
authors.lastname: Herrera
authors.forename: R
authors.initials: R
authors.lastname: Lagos
mesh_terms: D000293:Adolescent; D000328:Adult; D001428:Bacterial Vaccines; D002675:Child, Preschool; D002677:Chile; D006801:Humans; D007223:Infant; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines