title: Safety and effectiveness of multiple antigen preparations in a group of free-living children.
authors.forename: V K
authors.initials: VK
authors.lastname: VOLK
mesh_terms: D000906:Antibodies; D000941:Antigens; D002648:Child; D006801:Humans
chemical_list: D000906:Antibodies; D000941:Antigens
keywords: ANTIGENS AND ANTIBODIES