title: Pneumococcal vaccines.
mesh_terms: D000017:ABO Blood-Group System / Q000276:immunology; D000917:Antibody Formation; D005260:Female; D006801:Humans; D008297:Male; D008593:Menopause; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology; D013296:Streptococcus pneumoniae / Q000276:immunology*; D014612:Vaccines / Q000009:adverse effects / Q000276:immunology*
chemical_list: D000017:ABO Blood-Group System; D011135:Polysaccharides, Bacterial; D014612:Vaccines