New in health: pneumococcal vaccine.
D000328:Adult; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D006801:Humans; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D011135:Polysaccharides, Bacterial / Q000627:therapeutic use; D013296:Streptococcus pneumoniae / Q000276:immunology*
D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial