title: Antibody formation in volunteers following injection of pneumococci or their type-specific polysaccharides.
authors.forename: M
authors.initials: M
authors.lastname: HEIDELBERGER
authors.forename: C M
authors.initials: CM
authors.lastname: MacLEOD
mesh_terms: D000917:Antibody Formation; D006801:Humans; D007109:Immunity; D007267:Injections; D011134:Polysaccharides; D013296:Streptococcus pneumoniae; D014838:Volunteers
chemical_list: D011134:Polysaccharides
keywords: PNEUMOCOCCI/immunity; SACCHARIDES