title: From the National Institutes of Health.
authors.affiliation: National Institutes of Health, Bethesda, MD 20892.
authors.forename: B
authors.initials: B
authors.lastname: Healy
mesh_terms: D006801:Humans; D007413:Intestinal Mucosa / Q000276:immunology*; D009316:National Institutes of Health (U.S.); D014481:United States; D014612:Vaccines / Q000008:administration & dosage* / Q000276:immunology
chemical_list: D014612:Vaccines